.zshrc

## .zshrc
#

####################
# GENERAL SETTINGS #
####################

PATH=$HOME/.bin:$PATH
umask 022

## display?
if [ "$DISPLAY" ]; then
  export EDITOR=gvim        \
     EXCEL=oocalc       \
     OFFICE=oowriter    \
     PDF="q epdfview"   \
     PICSHOW="q mirage" \

  alias e="$EDITOR -p"
  alias eb="e $HOME/{.bashtweaks,.bashrc}"             # open bash files
  alias en="e $HOME/.notes"                            # edit notes (also see function note() below)
  alias eo="e $HOME/.config/openbox/{rc.xml,menu.xml}" # edit openbox files
  alias ez="e $HOME/.zshrc"                            # edit zsh files
  alias m="q medit"
  alias mb="m $HOME/{.bashtweaks,.bashrc}"             # open bash files
  alias mn="m $HOME/.notes"                            # medit notes (also see function note() below)
  alias mo="m $HOME/.config/openbox/{rc.xml,menu.xml}" # medit openbox files
  alias mz="m $HOME/.zshrc"                            # medit zsh files
  alias xp='xprop | grep "WM_WINDOW_ROLE\|WM_CLASS" && echo "WM_CLASS(STRING) = \"NAME\", \"CLASS\""' # get xprop CLASS and NAME

  ### set window title
  case $TERM in
    *xterm*|rxvt|rxvt-unicode|rxvt-256color|(dt|k|E)term)
        precmd() { print -Pn "\e]0;[%n@%M] [%~]\a" }
        preexec() { print -Pn "\e]0;[%n@%M] [%~] ($1)\a" }
    ;;
    screen)
            precmd() {
            print -Pn "\e]83;title \"$1\"\a"
            print -Pn "\e]0;[%n@%M] [%~]\a"
        }
        preexec() {
            print -Pn "\e]83;title \"$1\"\a"
            print -Pn "\e]0;[%n@%M]%# [%~] ($1)\a"
        }
    ;;
  esac

  es() { # use $EDITOR to edit a file but create a backup first
    cp -iv $1 ${1}.backup && gvim $1
  }
  t() {
    if ((LINES < 48));then
      printf %b "\033[8;48;80t"
    else
      printf %b "\033[8;24;80t"
    fi
    #sleep .1
    #echo "\$LINES = $LINES"
  }
  timer() { # remind me in n (s/m/h/d) about x
    (sleep "$1" && zenity --info --text "$2") &
  }
fi

### environment
## exports
LS_COLORS="no=00:fi=00:rs=0:di=04:ex=00:";
export  CC=/usr/bin/gcc         \
    DIRSTACKSIZE=20         \
    GREP_OPTIONS=--color=auto   \
    GREP_COLOR="1;36"       \
    HISTFILE="$HOME/.zhistory"  \
    HISTSIZE=5000           \
    LANG="en_US.utf8"       \
    LC_ALL="en_US.utf8"     \
    LC="en_US.utf8"         \
    LESS="-MWi -x4 --shift 5"   \
    LESSHISTFILE="-"        \
    LS_COLORS           \
    MPD_HOST=192.168.0.2        \
    MPD_PORT=6600           \
    SAVEHIST=$HISTSIZE      \
    SHELL=/bin/zsh          \
    VISUAL=vim

## setopt (see http://zsh.sourceforge.net/Doc/Release/zsh_15.html)
setopt NO_ALL_EXPORT            \
          ALWAYS_LAST_PROMPT        \
      ALWAYS_TO_END         \
      AUTO_CD           \
       NO_AUTO_CONTINUE         \
      AUTO_LIST         \
      AUTO_PUSHD            \
       NO_BEEP              \
       NO_BG_NICE           \
          BRACE_CCL         \
      CASE_GLOB         \
      CDABLE_VARS           \
      CHASE_LINKS           \
       NO_CHECK_JOBS            \
          CLOBBER           \
      COMPLETE_IN_WORD      \
      CORRECT_ALL           \
      DOT_GLOB          \
      EXTENDED_GLOB         \
      GLOB              \
      GLOB_COMPLETE         \
      HASH_LIST_ALL         \
      HIST_APPEND           \
       NO_HIST_BEEP         \
      HIST_EXPIRE_DUPS_FIRST    \
      HIST_FIND_NO_DUPS     \
      HIST_IGNORE_ALL_DUPS      \
      HIST_IGNORE_SPACE     \
      HIST_NO_STORE         \
      HIST_NO_FUNCTIONS     \
      HIST_REDUCE_BLANKS        \
      HIST_VERIFY           \
       NO_HUP               \
      IGNORE_EOF            \
      INC_APPEND_HISTORY        \
       NO_LIST_BEEP         \
      LIST_PACKED           \
      LIST_TYPES            \
       NO_LONG_LIST_JOBS        \
      MENU_COMPLETE         \
      MULTIOS           \
       NO_NOMATCH           \
       NO_NOTIFY            \
      NUMERIC_GLOB_SORT     \
      NULL_GLOB         \
      PROMPT_VARS           \
      PUSHD_IGNORE_DUPS     \
      PUSHD_SILENT          \
      PUSHD_TO_HOME         \
       NO_RM_STAR_WAIT          \
      SHARE_HISTORY         \
       NO_SH_WORD_SPLIT         \
       NO_TRANSIENT_RPROMPT

### keybindings
typeset -g -A key
bindkey -e # use emacs keymap (cdp needs it too?)
bindkey '^[OH' beginning-of-line      # home
bindkey '^[OF' end-of-line            # end
bindkey '^[[A'  up-line-or-history    # up
bindkey '^[[D'  backward-char         # left
bindkey '^[[B'  down-line-or-history  # down
bindkey '^[[C'  forward-char          # right
bindkey -M viins '^?' backward-delete-char # traditional backspace
bindkey -M viins '^H' backward-delete-char
bindkey '^[[1;3D' backward-word       # alt + LEFT
bindkey '^[[1;3C' forward-word        # alt + RIGHT
bindkey '^[[1;2D' beginning-of-line   # shift + left
bindkey '^[[1;2C' end-of-line         # shift + right
bindkey '^[[3~' delete-char           # del
bindkey '^[[3;3~' delete-word         # alt + delete
bindkey '^[[3;2~' delete-word         # shift + delete
bindkey '_^?' backward-delete-word    # alt + backspace
bindkey '^[' self-insert              # alt + enter
bindkey '^z' undo                     # ctrl + Z
bindkey '^L' push-line                # push current command into a buffer, allows you to do another command then returns to previous command
##bindkey '^t' 'if ((LINES < 48)); then printf %b "\033[8;48;80t"; else printf %b "\033[8;24;80t"; fi; sleep .1; echo "\$LINES = $LINES"'

### completion
## load
autoload -Uz compinit
compinit

## general completion settings
zstyle ':completion:*:approximate:'                 max-errors 'reply=( $((($#PREFIX+$#SUFFIX)/3 )) numeric )' # allow one error for every three characters typed in approximate completer
zstyle ':completion:*:*:cd:*:directory-stack'       menu yes select           # complete 'cd -<tab>' with menu
zstyle ':completion:*:complete:-command-::commands' ignored-patterns '*\~'        # don't complete backup files as executables
#zstyle ':completion:*'                 completer _complete _correct _approximate
zstyle ':completion:*:correct:*'            insert-unambiguous true               # start menu completion only if it could find no unambiguous initial string
zstyle ':completion:*:corrections'          format $'%{\e[0;31m%}%d (errors: %e)%{\e[0m%}'
zstyle ':completion:*:correct:*'            original true                         #
zstyle ':completion:*:default'              list-colors ${(s.:.)LS_COLORS}        # activate color-completion(!)
zstyle ':completion:*:descriptions'         format $'%{\e[0;33m%}%B%d%b%{\e[0m%}' # format on completion
zstyle ':completion:*:expand:*'             tag-order all-expansions              # insert all expansions for expand completer
#zstyle ':completion:*'                 expand prefix suffix
zstyle ':completion:*:history-words'            list false
zstyle ':completion:*:history-words'            menu yes                              # activate menu
zstyle ':completion:*:history-words'            remove-all-dups yes                   # ignore duplicate entries
zstyle ':completion:*:history-words'            stop yes
zstyle ':completion:*'                  insert-tab pending                    # tab, don't annoy me
#zstyle ':completion:*'                 list-prompt '%SAt %p: Hit TAB for more or BACKSPACE to get out.%s'
zstyle ':completion:*'                  matcher-list 'm:{a-z}={A-Z}'          # match uppercase from lowercase
zstyle ':completion:*:matches'              group 'yes'                           # separate matches into groups
zstyle ':completion:*'                  group-name ''
zstyle ':completion:*'                  menu select=0 _complete _ignored _approximate
zstyle ':completion:*:messages'             format '%d'
zstyle ':completion:*:options'              auto-description '%d'
zstyle ':completion:*:options'              description 'yes'                     # describe options in full
#zstyle ':completion:*:processes'           command 'ps -au$USER'                 # on processes completion complete all user processes
zstyle ':completion:*'                  select-prompt 'Scrolling active: current selection at %p. Hit BACKSPACE to get out.'
zstyle ':completion:*:*:-subscript-:*'          tag-order indexes parameters          # offer indexes before parameters in subscripts
zstyle ':completion:*'                  verbose true                          # provide verbose completion information
zstyle ':completion:*:warnings'             format $'%{\e[0;31m%}No matches for:%{\e[0m%} %d' # set format for warnings
zstyle ':completion:*:*:zcompile:*'         ignored-patterns '(*~|*.zwc)'         # define files to ignore for zcompile
zstyle ':completion:correct:'               prompt 'correct to: %e'               #
zstyle ':completion::(^approximate*):*:functions'   ignored-patterns '_*'         # Ignore completion functions for commands you don't have:

## commands
zstyle ':completion:*:manuals'              separate-sections true
zstyle ':completion:*:manuals.*'            insert-sections   true
zstyle ':completion:*:man:*'                    menu yes select
zstyle ':completion:*:rm:*'             ignore-line yes
zstyle ':completion:*:cp:*'             ignore-line yes
zstyle ':completion:*:mv:*'             ignore-line yes
zstyle ':completion:*:*:kill:*:processes'       list-colors '=(#b) #([0-9]#)*=0=01;31'
zstyle ':completion:*:processes-names'          command 'ps axho command'
zstyle ':completion:*:*:killall:*:processes'        list-colors '=(#b) #([0-9]#)*=0=01;31'
zstyle ':completion:*:*:killall:*:processes'        command 'ps --forest -A -o pid,user,cmd'
zstyle ':completion:*:processes'            command 'ps -au$USER -o pid,time,cmd|grep -v "ps -au$USER -o pid,time,cmd"'
#zstyle ':completion:*:*:kill:*:processes'      list-colors '=(#b) #([0-9]#)[ 0-9:]#([^ ]#)*=01;30=01;31=01;38'
#zstyle ':completion:*:*:kill:*:processes'      command 'ps --forest -A -o pid,user,cmd'

_force_rehash() { # run rehash on completion
   (( CURRENT == 1 )) && rehash
      return 1 # Because we didn't really complete anything
}

# completion for "man" by Gossamer 980827
compctl -f -x 'S[1][2][3][4][5][6][7][8][9]' -k '(1 2 3 4 5 6 7 8 9)' \
  - 'R[[1-9nlo]|[1-9](|[a-z]),^*]' -K 'match-man' \
  - 's[-M],c[-1,-M]' -g '*(-/)' \
  - 's[-P],c[-1,-P]' -c \
  - 's[-S],s[-1,-S]' -k '( )' \
  - 's[-]' -k '(a d f h k t M P)' \
  - 'p[1,-1]' -c + -K 'match-man' \
  -- man

### system wide functions
## backup
bu() { # create backup in working directory
 cp "$1" ${1}-`date +%Y%m%d%H%M`.backup
}
buh() { # create backup in $HOME/.backup
  bakdir="$HOME/.backup"
  [ ! -d "$bakdir" ] && mkdir -p -m 700 "$bakdir"
  for f in "$@"; do
    f="`echo "$f" | sed 's!/\+$!!'`"   # strip trailing slashes
      command cp -ai "$f" "$HOME/.backup/$f-`date +'%Y%m%d%H%M'`"
  done
}
bur() { # create recursive backup in $HOME/.backup maintaining file system structure
  if [ "`dirname $1`" == "." ]; then
      mkdir -p $HOME/.backup/`pwd`;
      cp -r "$1" $HOME/.backup/`pwd`/$1-`date +%Y%m%d%H%M`.backup;
  else
      mkdir -p $HOME/.backup/`dirname $*`;
      cp -r "$1" $HOME/.backup/$1-`date +%Y%m%d%H%M`.backup;
  fi
}

## pushd and cdp
cd() { # always ls when cd'ing, also use pushd so i can retrace my steps via popd
  if [ "$1" ]
  then builtin pushd "$@" && ls
  else builtin pushd && ls
  fi
}

cdp() { # change directory (Author W.Friebel friebel@ifh.de 13/04/95)
TRAPINT() {
  bindkey "^M" accept-line
  setopt +B
  trap - INT
  builtin let "$1 > 0" && return $[128+$1]
}
setopt -B
bindkey -s "^M" "^X^W"
bindkey "^[k" kill-region
# Select_Key definition:
# to column 2; to begin of line; insert  cd ;
# to begin of line; mark position; to begin of buffer; delete up to mark
# to end of line; mark position; to end of buffer; to end of line
# delete up to mark; put cd command into input buffer and execute
bindkey -s "^X^W" "^[2^[|^A cd ^A^@^[<^[k^E^@^[>^E^[k^[a^X^K"
cdp_var=`builtin print "### Select (and Edit) directory, Enter to accept it, ^C to quit ###"
builtin print -l \`dirs \``
vared cdp_var
bindkey "^M" accept-line
setopt +B
eval $cdp_var
}

## system wide functions
# daemon control
dreload() { # reload a daemon
  if [ "$UID" = 0 ];then
    for arg in $*; do
      /etc/rc.d/$arg reload
    done
  else
    for arg in $*; do
      sudo /etc/rc.d/$arg reload
    done
  fi
}
drestart() { # reload a daemon
  if [ "$UID" = 0 ];then
    for arg in $*; do
      /etc/rc.d/$arg restart
    done
  else
    for arg in $*; do
      sudo /etc/rc.d/$arg restart
    done
  fi
}
dstart() { # reload a daemon
  if [ "$UID" = 0 ];then
    for arg in $*; do
      /etc/rc.d/$arg start
    done
  else
    for arg in $*; do
      sudo /etc/rc.d/$arg start
    done
  fi
}
dstat() { # reload a daemon
  if [ "$UID" = 0 ];then
    for arg in $*; do
      /etc/rc.d/$arg status
    done
  else
    for arg in $*; do
      sudo /etc/rc.d/$arg status
    done
  fi
}
dstop() { # reload a daemon
  if [ "$UID" = 0 ];then
    for arg in $*; do
      /etc/rc.d/$arg stop
    done
  else
    for arg in $*; do
      sudo /etc/rc.d/$arg stop
    done
  fi
}
# file operations
dirsize() { # show size of all directories in current working directory
  du -shx * .[a-zA-Z0-9_]* 2> /dev/null | \
  egrep '^ *[0-9.]*[MG]' | sort -n > /tmp/list
  egrep '^ *[0-9.]*M' /tmp/list
  egrep '^ *[0-9.]*G' /tmp/list
  rm /tmp/list
}
f() { # find a file
  find 2>/dev/null | grep -is "$1"
}
fc() { # search content
      if [ $# -eq 0 ]; then
              echo "findcontent: No arguments entered."; return 1
      else
             # "{.[a-zA-Z],}*" instead of "." makes the output cleaner
             find {.[a-zA-Z],}* -type f 2>/dev/null | xargs grep -is --color=always -n "$@"
      fi
}
fcd() { # search content and specify the path to look
      if [ $# -eq 0 ]; then
        echo "findcontent: No arguments entered."; return 1
      else
        # "{.[a-zA-Z],}*" instead of "." makes the output cleaner
        find "$1" -type f 2>/dev/null | xargs grep -is --color=always -n "$2"
      fi
}
fd() { # specify where find should look
  find "$1" 2>/dev/null | grep -is "$2"
}
ff() { # find a file in my filesystem
  find / 2>/dev/null | grep -is "$1"
}
cdiff() { # create a diff
  diff -udrP "$1" "$2" > diff.$(date "+%Y-%m-%d")."$1"
}
lf() { # list files only
  ls -a1p $@ | grep -v '\/$'
}
sanitize() { # change mode and users of files to safe default
  chmod -R u=rwX,go=rX "$@"
  chown -R ${USER}:users "$@"
}
vs() { # use vim to edit a file but create a backup first
  cp -iv $1 ${1}.backup && $VISUAL $1
}
wgp() { # paste file at paste.pocoo.org
    wgetpaste "$@"
}

### system wide aliases
## globals and suffixes
alias -s {conf,java,txt,TXT,README,PKGBUILD}=$VISUAL
alias -g G="| grep"
alias -g M="| most"
alias -g X="| xargs"
alias -g H="| head"
alias -g T="| tail"
alias -g S="| sort"
alias -g SU='|sort -u'
alias -g SN='|sort -n'
alias -g SNR='|sort -nr'
alias -g W="| wc -l"
alias -g N="&>/dev/null"
alias -g 1N="1>/dev/null"
alias -g 2N="2>/dev/null"

## mpd
alias cmpd="ncmpc --host=192.168.0.2"
alias lock="pause && slock && play"
alias mt="amixer -q set Master toggle"
alias mvol="mpc --no-status volume $1"
alias nxt="mpc --no-status next"
alias pause="mpc --no-status pause"
alias pl="mpc --no-status playlist"
alias play="mpc --no-status play"
alias rnd="mpc random G random"
alias rpt="mpc repeat G repeat"
alias shfl="mpc --no-status shuffle"
alias sta="mpc status"
alias svol="amixer set Master $1"
alias tog="mpc --no-status toggle"

alias la="ll -A"                                 # list all but not . and ..
alias lh="ls -ld .*"                             # list only hidden files and folders
alias ld="ls -ld *(-/DN)"                        # list only directories and link to them (see also lf())
alias ll="ls -l"                                 # list detailed with human-readable sizes
alias lsd="ll /var/run/daemons"                  # list running daemons
alias lsdev="ls /dev | grep sd"                  # list sata devices
alias rm="rm -Iv"                                # secure remove but less annoying than -i
alias rmr="rm -r"                                # including folders

#################
# ROOT SETTINGS #
#################

if [[ $UID == 0 ]]; then
  # close root shell after n seconds for security reasons
  export TMOUT=180

  # root prompt
  PROMPT=$'%{\e[0;31m%} #%{\e[0m%} '
  RPROMPT='[%~] %*'

  # root aliases
  alias hlt="shutdown -h now"                # halt now
  alias hltin="shutdown -h"                  # halt in n minutes
  alias mnt="mount"                          # mount
  alias rbt="shutdown -r now"                # reboot now
  alias rbtin="shutdown -r"                  # reboot in n minutes
  alias showlog="tail -f /var/log/everything.log"
  #alias sublimation="pacman -R $(pacman -Qq | grep -v "$(pacman -Qqg base)")" # careful! deletes every package except for those in the base group
  alias suspend="pm-suspend"                 # suspend
  alias umnt="umount"                        # umount

  if [ $HOST = 13 ]; then
    fan() { # control fan
      if [ $# = 0 ];then
        cat /proc/acpi/ibm/fan
      elif [ $1 = off ];then
        echo disable > /proc/acpi/ibm/fan
      elif [ $1 = on ];then
        echo level auto > /proc/acpi/ibm/fan
      elif [ $1 = 1 ];then
        echo level 1 > /proc/acpi/ibm/fan
      else
        echo "$@" > /proc/acpi/ibm/fan
      fi
    }
  fi

  lamb() { # beep the children's song
    beep -f 10
      echo "Marry Had A Little Lamb"
        beep -f 466.2 -l 250 -D 20 -n -f 415.3 -l 250 -D 20 -n -f 370.0 -l 250 -D 20 -n -f 415.3 -l 250 -D 20 -n -f 466.2 -l 250 -r 2 -d 0 -D 20 -n -f 466.2 -l 500 -n -f 10 -l 20
      echo "Little Lamb, Little Lamb"
        beep -f 415.3 -l 250 -r 2 -d 0 -D 20 -n -f 415.3 -l 500 -D 20 -n -f 466.2 -l 250 -D 20 -n -f 568.8 -l 250 -D 20 -n -f 568.8 -l 500 -n -f 10 -l 20
      echo "Marry Had A Little Lamb"
        beep -f 466.2 -l 250 -D 20 -n -f 415.3 -l 250 -D 20 -n -f 370.0 -l 250 -D 20 -n -f 415.3 -l 250 -D 20 -n -f 466.2 -l 250 -r 2 -d 0 -D 20 -n -f 466.2 -l 250 -n -f 10 -l 20
      echo "Whose Fleece Was White As Snow"
        beep -f 415.3 -l 250 -r 3 -D 20 -n -f 466.2 -l 250 -D 20 -n -f 415.3 -l 250 -D 20 -n -f 370.0 -l 500
  }

  setup() { # setup choosing between demian and slave
    echo -n "intial-setup: demian or slave? "
    read answer
    case "$answer" in
        demian|d|1|"") echo "Proceeding with setup for demian"
    echo "Creating user demian, directories and password"
    useradd -m -G users,audio,lp,optical,storage,video,wheel,power -s /bin/zsh demian ; passwd demian ; mkdir /media/share /media/daten
    echo "Downloading and installing packages"
    ## Base System
    pacman -Syy irssi grc unace zenity zsh cpufrequtils nfs-utils rpcbind rsync wgetpaste tree calc vim bc htop scrot curl unzip rar p7zip unrar screen clamav dosfstools ntfsprogs alsa-utils powertop laptop-mode-tools acpid pm-utils abs cups pmount samba openssh ntfs-3g slock mpc moc ethtool imagemagick yaourt lm_sensors stress reflector lzop cowsay fortune-mod ; yaourt -Sy --aur fortune-mod-tbbt fortune-mod-montypython fortune-mod-himym fortune-mod-buffy fortune-mod-chucknorris tupac zsh-tupac zsh-yaourt zsh-lovers
    ## GUI
    pacman -S ttf-dejavu ttf-ms-fonts ttf-bitstream-vera xorg xf86-input-evdev xf86-video-intel gamin openbox openbox-themes obconf obmenu xcompmgr terminal feh pcmanfm gmrun medit xarchiver epdfview mirage conky sonata gmpc firefox thunderbird flashplugin galculator vlc transset-df gxmessage xdg-user-dirs gvim ; yaourt -S aurvote firebrand thunderbrand sir
    ## LCD-Fonts
    pacman -Rd libxft cairo ; yaourt -S fontconfig-lcd cairo-lcd ; pacman -S libxft-lcd
        ;;
    slave|s|2|"") echo "Proceeding with install for slave"
    echo "Creating user slave, directories and password"
    useradd -m -G users,audio,lp,optical,storage,video,wheel,power -s /bin/zsh slave ; passwd slave ; mkdir /media/movies /media/music /media/series /media/share /media/usbhdd
    echo "Downloading and installing packages"
    ## Base System
    pacman -Syy lighttpd fcgi php php-cgi mpd rtorrent irssi grc unace zenity zsh cpufrequtils nfs-utils rpcbind rsync wgetpaste tree calc vim bc htop scrot curl unzip rar p7zip unrar screen clamav dosfstools ntfsprogs alsa-utils powertop laptop-mode-tools acpid pm-utils abs cups pmount samba openssh ntfs-3g slock mpc moc gmpc ethtool imagemagick yaourt lm_sensors stress reflector lzop cowsay fortune-mod ; yaourt -Sy --aur fortune-mod-tbbt fortune-mod-montypython fortune-mod-himym fortune-mod-buffy fortune-mod-chucknorris tupac eaccelerator zsh-tupac zsh-yaourt zsh-lovers
    ## GUI
    pacman -S ttf-dejavu ttf-ms-fonts ttf-bitstream-vera xorg xf86-input-evdev xf86-video-intel gamin openbox openbox-themes obconf obmenu xcompmgr terminal feh pcmanfm gmrun medit xarchiver epdfview mirage conky sonata gmpc firefox thunderbird flashplugin galculator vlc transset-df gxmessage xbmc xdg-user-dirs gvim ; yaourt -S aurvote firebrand thunderbrand sir
    ## LCD-Fonts
    pacman -Rd libxft cairo ; yaourt -S fontconfig-lcd cairo-lcd ; pacman -S libxft-lcd
        ;;
            *) echo "Error. Please go away."
            ;;
    esac
  }
  # root stops parsing this file here
  return 0
fi

#################
# USER SETTINGS #
#################

### general settings
## user prompt
PROMPT=" > "
RPROMPT="[%~] %*"

## greeting
dir="/usr/share/cows"
file=`/bin/ls -1 "$dir" | sort --random-sort | head -1`
cow="$(echo "$file" | sed -e "s/\.cow//")"
fortune | cowsay -W 75 -f $cow

## exports
export    XAUTHORITY="$HOME/.Xauthority"    \
     XDG_CACHE_HOME="$HOME/.cache"      \
     XDG_CONFIG_DIR="$HOME/.config"     \
     XDG_CONFIG_DIRS="$HOME/.config:/etc"   \
     XDG_DATA_HOME="$HOME/.config/share"    \
     XDG_DESKTOP_DIR="$HOME"        \
     XDG_DOCUMENTS_DIR="$HOME/doc"      \
     XDG_DOWNLOAD_DIR="$HOME/down"      \
     XDG_MUSIC_DIR="$HOME"          \
     XDG_PICTURES_DIR="$HOME/pics"      \
     XDG_PUBLICSHARE_DIR="$HOME"        \
     XDG_TEMPLATES_DIR="$HOME"      \
     XDG_VIDEOS_DIR="$HOME"

if [ "$DISPLAY" ]; then
  export BROWSER=.bin/firefox   \
     VIDEO=vlc

  alias -s {PDF,pdf}=$PDF
  alias -s {docx,DOCX,doc,DOC,odt,ODT,sxw}=$OFFICE
  alias -s {ods,xls}=$EXCEL
  alias -s {jpg,JPG,jpeg,JPEG,png,PNG,gif,GIF}=$PICSHOW
  alias -s xcf="q gimp"
  alias -s svg="q inkscape"
  alias -s {MP3,mp3,ogg,wav,WAV,flac,FLAC,mpg,mpeg,avi,AVI,ogm,wmv,m4v,mp4,mov,mkv,MKV}=$VIDEO
  alias -s {com,net,org,uk,html,php,url}=$BROWSER

  alias firefox="q .bin/firefox"                       # firefox
  alias pc="q mirage"                                  # start mirage disowned with no stdout
  alias pf="q epdfview"                                # start epdfview disowned with no stdout
  alias regex="pc $HOME/.local/regex.png"              # show regex cheatsheet
  alias se="sudo e"                                    # $EDITOR
  alias session="q session"                            # .bin/session
  alias sm="sudo m"                                    # medit
  alias vlc="q vlc"                                    # run vlc quietly
  ses() { # es but with sudo privileges
    sudo cp -iv "$1" ${1}.backup && sudo $EDITOR "$1"
  }
fi

## which host?
if [ $HOST = 2 ]; then
  alias cdi="cd /media/music/incoming"          # change directory to incoming
  alias cdmo="cd /media/movies"             # change directory to movies
  alias cdmu="cd /media/music"              # change directory to music
  alias cds="cd /media/series"              # change directory to series
  alias cdu="cd /media/usbhdd"              # change directory to usbhdd
  alias lsi="lx /media/music/incoming"          # list incoming
  alias mntu="mount /media/usbhdd"          # mount usbhdd
elif [ $HOST = 13 ]; then
  alias bats="c /proc/acpi/battery/BAT0/state"          # show battery state
  alias cdd="cd /media/daten/down"                      # change directory to incoming
  alias mnth="mount 192.168.0.2:/home/slave $HOME/.shares/home ; cd $HOME/.shares/home" # mount NFS home
  alias mntm="mount 192.168.0.2:/media $HOME/.shares/media ; cd $HOME/.shares/media"    # mount NFS media
  alias ssh2="ssh slave@192.168.0.2"                    # ssh into 2
  alias umnth="sudo umount.nfs 192.168.0.2:/home/slave" # umount nfs home
  alias umntm="sudo umount.nfs 192.168.0.2:/media"  # umount nfs media
  alias wc="wicd-curses"                                # wicd
  alias wup="ifconfig wlan0 up"                         # ifconfig
fi

### aliases
## short ones
alias a=cat
alias b=popd
alias c=cd
alias d=pwd
#f: find in wd
alias g=grep
alias h=history
alias k="kill"
alias l=ls
alias n=note
#t: toggle terminal size
#q: run quietly and disowned
alias v="$VISUAL -p"
alias x=exit
#y: yaourt

## system
alias ..="cd ../"                                # move up one directory
alias ...="cd ../../"                            # move up two directories
alias ....="cd ../../../"                        # move up three directories
alias 000="chmod 000"
alias 644="chmod 644"
alias 755="chmod 755"
alias cdb="cd $HOME/.backup"             # change directory to $HOME/.backup
alias cdbin="cd $HOME/.bin"                      # change directory to .bin
alias cdt="cd /tmp"                              # change directory to /tmp
alias chr="chmod a+r"                            # add read permissions for all users
alias chw="chmod a+w"                            # add write permissions for all users
alias cd.s="cd $HOME/.shares"                    # change directory to .shares
alias cdm="cd /media"                            # change directory to media
alias cdscr="cd $HOME/.local/screenshots"        # change directory to screenshots
alias cdsh="cd /media/share"                     # change directory to share
alias cdwp="cd $HOME/.local/wallpapers"          # change directory to wallpapers
alias cl="clear"                                 # clear screen
alias clam="clamscan --bell -i"                  # scan a file
alias clami="clam -r /media/music/incoming"  # scan incoming files
alias clamt="clam -r /tmp"           # scan /tmp
alias cm="chmod"                 # chmod
alias cpr="cp -r"                    # copy recursively
alias cpv="rsync -P"                             # use rsync as cp alternative due to more information
alias co="chown"                 # chown
alias cx="chmod a+x"                             # make file executable for everyone
alias da="date '+%A, %d.%m.%Y, %T'"              # Wednesday, 21.04.2010, 14:22:25
alias dat="date '+%A, %B %d, %Y [%T]'"           # Thursday, April 15, 2010 [16:27:42]
alias df="df -h"                                 # file system disk space usage in human-readable sizes
alias du="du -hc"                                # disk space usage in human-readable sizes
alias du1="du --max-depth=1"                     # look no deeper than one directory level
alias dus="du -s"                                # disk space usage in human-readable sizes
alias duchs="du -chs * 2>/dev/null |sort -rn |head -11" # disk hog
alias eg="egrep --color=auto"                    # colourized egrep
alias egrep="egrep --color=auto"                 # colourized egrep
alias free="free -m"                             # show sizes in MB
alias hist="history | grep"                      # search cmd history
alias ka="killall"                               # killall
alias lam="la | less"                            # long list?
alias lat="lt -A"                                # lt with -A
alias lax="lx -A"                                # lx with -A
alias lay="ly -A"                                # ly with -A
alias less="less -iF"                            # less with ignore-case and quit-if-one-screen enabled
alias llm="ll | less"                            # long list?
alias lnew="ll -rt *(.) | tail"                  # list newest
alias lold="ll -rt *(.) | head"                  # list oldest
alias ls="ls --color=always -hF"                 # classify and human-readable
alias lsb="la $HOME/.backup"                     # list content of .backup
alias lscr="ll $HOME/.local/screenshots"         # list screenshots
alias lsmall='ls -lSh *(.) | head'               # list smallest
alias lst="ll /tmp"                              # list temporary directory
alias lsuuid="ls -l /dev/disk/by-uuid/"          # list disks by uuid
alias lt="la -rt"                                # sort by modification time
alias lw="ls -1"                                 # windows-style list
alias lx="ll -BX"                                # sort by extension
alias ly="ll -rS"                                # sort by size
alias make="time make"                           # time make
alias makepkg="time makepkg"                     # time makepkg
alias md="mkdir -pv"                             # create parents and verbose output
alias mtd='tdir=`mktemp -d` && cd $tdir'         # make temp dir and cd into it
alias more="less"                                # less is more
alias nano="vim"                                 # .
alias ns="netstat -alnp --protocol=inet | grep -v CLOSE_WAIT | cut -c-6,21-94 | tail"
alias nsw="sudo watch -n 3 -d -t netstat -vantp" # watch incoming connections
alias openports="netstat --all --numeric --programs --inet"
alias parts="cat /proc/partitions"               # show partitions
alias pas="ps -efH"                              # all processes, in hierarchy and full-format listing
alias pac0="ps aux | sort -k 3,3 | tail "        # list processes by cpu usage
alias pac1='ps -eo pcpu,nice,stat,time,pid,cmd --sort=-pcpu,-time | sed "/^ 0.0 /d"'
alias pag="ps aux | grep -v grep | grep"         # search process
alias pam="echo '%CPU %MEM   PID COMMAND' && /bin/ps hgaxo %cpu,%mem,pid,comm | sort -nrk1 | head -n 10 | sed -e 's/-bin//' | sed -e 's/-media-play//'"
alias par0="ps aux | sort -k 4,4 | tail "        # list processes by memory usage
alias par1='ps -eo rss,vsz,pid,cmd --sort=-rss,-vsz | awk "{ if (\$1 > 10000) print }"'
alias pau="ps uxU $1"                            # list processes by user
alias pk="pkill"                                 # pkill
alias pm="pmount"                                # pmount
alias pum="pumount"                              # pumount
alias pw='echo `< /dev/urandom tr -cd "[:graph:]" | head -c8`' # create secure password
alias rd="rmdir"                 # remove directory
alias rsynn="rsync -r -n -t -p -o -g -v --progress --delete -l"
alias trace="traceroute -I"                      # tracerout using icmp echo instead of udp datagrams
alias tree="tree -C"                             # colorize tree output
alias vb="v $HOME/{.bashtweaks,.bashrc}"         # visual edit bash files
alias vn="v $HOME/.notes"                        # visual edit notes (also see function note() below)
alias vz="v $HOME/.zshrc"                        # visual edit zsh files

## .bin
#alias archinfo="archinfo"       # shows DE/WM information
alias bat="bat -b0"              # battery information
#alias firefox="firefox"         # wrapper for firefox
#alias mod="mod"                 # shows required kernel modules
#alias pclean="pclean"           # clean pacman database
#alias pfree="pfree"             # shows files that are not owned by any package
#alias psizee="psizee"           # sorts all installed packages by size
#alias pwcat="pwcat"             # show power setting information (needs redo)
#alias pwdo="pwdo"               # execute power settings (needs redo)
#alias q="q"                     # run program quietly and detached from terminal
#alias read_msr="read_msr"       # used to verify undervolting controls
#alias rndwp="rndwp"             # random wallpaper!
#alias session="session"         # used with gxmessage to create popup for session control
#alias temp="temp"               # show temperatures (needs redo)

## colorize
if which grc &>/dev/null; then
  alias .cl='grc -es --colour=auto'
  alias configure='.cl ./configure'
  alias diff='.cl diff'
  alias make='.cl make'
  alias gcc='.cl gcc'
  alias g++='.cl g++'
  #alias as='.cl as'
  #alias gas='.cl gas'
  #alias ld='.cl ld'
  alias netstat='.cl netstat'
  alias ping='.cl ping -c 5'
  alias traceroute='.cl traceroute'
fi

## user
alias irc="irssi -n mikar"               # irc
alias or="openbox --reconfigure"                     # reconfigure openbox
alias sdr="screen -D -R $1"                          # if session is running, reattach. if necessary detach and logout remotely first. if it was not running create it and notify the user.
alias sls="screen -ls"                               # lists pid.tty.host strings
alias ss="screen -S $1"                              # start session specifying a name
alias vo="v $HOME/.config/openbox/{rc.xml,menu.xml}" # visual edit openbox files

## pacman
alias pqg="pacman-color -Qg | sed 's/ .*//' | sort | uniq" # list groups of installed packages
alias psl="pacman-color -Sl | grep -i "         # search pacman-color database for string
#alias pfree="pfree"                            # create list of all files not owned by any package
#alias psizea="psizea"                          # list all installed packages and sort by size
#alias psizee="psizee"                          # list explicitly installed packages and sort by si

## tupac (wrapper for yaourt and pacman with local caching)
alias y="tupac"                  # tupac
alias yq="tupac -Q | grep -i"    # query
alias yqe="tupac -Qe"            # show explicitly installed packages
alias yqi="tupac -Qi"            # show information about an installed package
alias yql="tupac -Ql"            # show files installed by a package
alias yqo="tupac -Qo"            # search for package that owns the file
alias yqs="tupac -Qs"            # search installed packages
alias yr="tupac -R"              # remove
alias yrd="tupac -Rd"            # remove omitting dependencies
alias yrs="tupac -Rs"            # remove including unused dependencies
alias ys="tupac -S"              # download and install
alias ysb="tupac -Sb"            # builds the targets from source
alias ysc="tupac -Sc"            # clean those packages from cage that are no longer installed
alias yscc="tupac -Scc"          # clean the whole cache directory
alias ysf="tupac -Sf"            # force (re-)installation
alias ysi="tupac -Si"            # show information about a non-local package
alias ysl="tupac -Sl | grep -i " # list all packages in specified repository
alias yss="tupac -Ss"            # query database
alias ysw="tupac -Sw"            # download but don't install
alias ysu="tupac -Su --aur"      # upgrade all aur packages
alias ysy="tupac -Sy --aur"      # sync refresh
alias ysyu="tupac -Syu --aur"    # sync refresh sys update + aur
alias ysyy="tupac -Syy --aur"    # force sync refresh + aur
alias ysyyu="tupac -Syyu --aur"  # force sync refresh and update + aur
alias yu="tupac -U"              # install local package

# sudo user aliases
alias abs="sudo abs"                            # update abs database
alias chi="sudo chattr +i"                      # immunize file
alias chu="sudo chattr -i"                      # unimmunize file
alias clams="sudo clam -r -l $HOME/.clamlog /"  # scan whole system
alias freshc="dstart clamav ; freshclam ; dstop clamav"      # update clamav database
alias freshclam="sudo freshclam"        # freshclam
alias hdparm="sudo hdparm"                      # hdparm
alias hlt="sudo shutdown -h now"                # halt now
alias hltin="sudo shutdown -h"                  # halt in n minutes
alias mkinitcpio="sudo mkinitcpio"              # mkinitcpio
alias ifconfig="sudo ifconfig"                  # ifconfig
alias mnt="mount"                               # mount
alias modprobe="sudo modprobe"                  # modprobe
alias mount="sudo mount"                        # mount
alias p="sudo pacman"                           # sudo pacman-color
alias pin="sudo pacman-color -S"                # install
alias pout="sudo pacman-color -R"               # remove
alias pq="sudo pacman-color -Q | grep -i"       # query
alias pqe="sudo pacman-color -Qe"               # show explicitly installed packages
alias pqi="sudo pacman-color -Qi"               # show information about an installed package
alias pql="sudo pacman-color -Ql"               # show files installed by a package
alias pqo="sudo pacman-color -Qo"               # search for package that owns the file
alias pqs="sudo pacman-color -Qs"               # search installed packages
alias prd="sudo pacman-color -Rd"               # remove omit dependencies
alias prs="sudo pacman-color -Rs"               # remove plus unused dependencies
alias psc="sudo pacman-color -Sc"               # clean those packages from cage that are no longer installed
alias pscc="sudo pacman-color -Scc"             # clean the whole cache directory
alias psf="sudo pacman-color -Sf"               # force (re-)installation
alias psi="sudo pacman-color -Si"               # show information about a non-local package
alias pss="sudo pacman-color -Ss"               # query database
alias psw="sudo pacman-color -Sw"               # download but don't install
alias psu="sudo pacman-color -Su"               # sys update without refresh
alias psy="sudo pacman-color -Sy"               # sync refresh
alias psyu="sudo pacman-color -Syu"             # sync refresh and update
alias psyy="sudo pacman-color -Syy"             # force all db to be refreshed
alias psyyu="sudo pacman-color -Syyu"           # force refresh and update
alias pu="sudo pacman-color -U"                 # install local pkg
alias pclean="sudo pclean"                      # .bin/pclean with sudo privileges
alias pmirror="sudo reflector -l 8 -r -o /etc/pacman.d/mirrorlist ; c /etc/pacman.d/mirrorlist" update mirrorlist
alias popt="sudo pacman-optimize"               # defrag pacman database
alias porph="sudo pacman -Rsc $(pacman -Qtdq)"  # remove orphans
alias powertop="sudo powertop"                  # powertop
alias rbt="sudo shutdown -r now"                # reboot now
alias rbtin="sudo shutdown -r"                  # reboot in n minutes
alias rmmod="sudo rmmod"                        # rmmod
alias s="sudo"                                  # lazy much
alias sa="sudo a"                               # cat
alias s-cp="sudo cp"                            # cp -i
alias scpr="sudo cpr"                           # cp -r
alias showlog="sudo tail -f /var/log/everything.log"
alias sk="sudo k"                               # kill -9
alias smv="sudo mv"                             # mv -i
alias spk="sudo pk"                             # pkill
alias srm="sudo rm"                             # rm -I
alias srmr="sudo rmr"                           # rm -Ir
alias su="su -"                                 # change to root directory
alias sudo="sudo "                              # avoid some problems with sudo
alias suspend="sudo pm-suspend"                 # suspend
alias sv="sudo v"                               # $VISUAL
alias umnt="sudo umount"                        # umount
alias updfonts="sudo fc-cache -vf"              # update font cache

## unalias everything
#unalias -a                      # uncomment to unalias everything

### user functions
## various
del() { # manage trash can
  if [ -z $1 ]; then
    la $HOME/.local/trash
    echo "Empty Trash? (y/n)"
    read var
      if [ $var = y ]; then
        sudo rm -rf $HOME/.local/trash/*
    echo "Emptied trash."
      else
        echo "Doing nothing."
      fi
  elif [ -f $1 ]; then
    echo "Delete or just move to trash? (d/t)?"
      read var
      if [ $var = t ]; then
        mv -v $1 $HOME/.local/trash/
      elif [ $var = d ]; then
        rm -rI $1
      else
        echo 'The requested file/folder, $1, does not exist'
      fi
  fi
}
note() { # create or show notes
      #if file doesn't exist, create it
      [ -f $HOME/.notes ] || touch $HOME/.notes
      #no arguments, print file
      if [ $# = 0 ]
      then
              cat $HOME/.notes
      #clear file
      elif [ $1 = -c ]
      then
              > $HOME/.notes
      #add all arguments to file
      else
              echo "$@" >> $HOME/.notes
      fi
}
reprobe() { # remove and reinsert module
  sudo modprobe -r $1
  sudo modprobe $1
}

## file operations
cpd() {
  [ ! -d "$2" ] && mkdir -p "$2"
  cp "$1" "$2"
}
cpg() { # copy file and go to dir
  if [ -d "$2" ];then
    cp -irv $1 $2 && cd $2
  else
    cp -irv $1 $2
  fi
}

files() { # show amount of files in a directory
  ls -Al $1 | wc -l
}
findopen() { # find and open a file
  local PS3="select file: "
  files=( $(find "$1" -iname "$2" | sort | tr ' ' '@') )
  select file in "${files[@]//@/ }"; do
      ${3:-exo-open} "$file"
      break
  done
}
grab() { # change ownership to me
  sudo chown -R ${USER}:${USER} ${1:-.}
}
lcfiles() { # lowercase all files in a directory
  print -n 'Really lowercase all files? (yn) '
  if read -q ; then
    for i in * ; do
      mv $i $i:l
    done
  fi
}
mdc() { # make directory and cd into it
  mkdir -p "$1" && cd "$1"
}
mvd() {
  [ ! -d "$2" ] && mkdir -p "$2"
  mv "$1" "$2"
}
mvg() { # move file and go to dir
  if [ -d "$2" ];then
    mv -iv $1 $2 && cd $2
  else
    mv -iv $1 $2
  fi
}
rmspaces() {
  ls | while read -r FILE
  do
    mv -v "$FILE" `echo $FILE | tr ' ' '_' | tr -d '[{}(),\!]' | tr -d "\'" | tr '[A-Z]' '[a-z]' | sed 's/_-_/_/g'`
  done
}
rme() { # remove everything except $1
  rm -r ^("$1"|"$2")
}
space() { # create report of biggest files in folder $@
  du -h "$@" | sort -nr > $HOME/.space.txt && vim $HOME/.space.txt
}

ssanitize() { # sanitize but with sudo privileges
  sudo chmod -R u=rwX,go=rX "$@"
  sudo chown -R ${USER}:users "$@"
}
svs() { # vs but with sudo privileges
  sudo cp -iv "$1" ${1}.backup && sudo $VISUAL "$1"
}
swap() { # swap two filenames
      if [ $# -ne 2 ]; then
              echo "swap: 2 arguments needed"; return 1
      fi
      if [ ! -e $1 ]; then
              echo "swap: $1 does not exist"; return 1
      fi
      if [ ! -e $2 ]; then
              echo "swap: $2 does not exist"; return 1
      fi
      local TMPFILE=tmp.$$ ; mv $1 $TMPFILE ; mv $2 $1 ; mv $TMPFILE $2
}
up() { # go up n directories
      [ "${1/[^0-9]/}" == "$1" ] && {
      local ups=""
      for i in $(seq 1 $1)
      do
              ups=$ups"../"
      done
      cd $ups
      } || echo "usage: up INTEGER"
}

## pacman
psizea() { # list all packages and sort them by their (installed) size
  LANG=C pacman -Qi | sed -n '/^Name[^:]*: \(.*\)/{s//\1 /;x};/^Installed[^:]*: \(.*\)/{s//\1/;H;x;s/\n//;p}' | sort -nk2
}
roulette() { # pacman roulette
  sudo pacman -S $(pacman -Slq | LANG=C sort -R | head -n $((RANDOM % 10)))
}

## pictures
res() { # resize a picture to 1920 x 1200 at 90% quality
  #no arguments, print usage
  if [ $# = 0 ]
  then
    echo "Usage: res filename"
    echo "Example: res P103845.JPG"
  else
    echo "Resizing ${i:2} to 1920 x 1200 at 90% quality with filename res-$1";convert -resize 1920x1200 -quality 90 $1 res-$1
  fi
}
resa() { # resize and replace all pictures in a directory
  #no arguments, print usage
  if [ $# = 0 ]
  then
    echo "Usage: resa width height quality"
    echo "Example: resa 1920 1200 90"
  else
    for i in $(find . -maxdepth 1 -type f \-iname "*.png" -o -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.bmp");
  do
    echo "Resizing ${i:2} to $1 x $2 at $3% quality";convert ${i:2} -quality $3 -resize $1\x$2 new_${i:2}; /bin/mv new_${i:2} ${i:2}
  done
  fi
}
ress() { # resize a single picture specifying width, height, quality and filename
  #no arguments, print usage
  if [ $# = 0 ]
  then
    echo "Usage: ress width height quality filename"
    echo "Example: ress 1920 1200 90 P103845.JPG"
  else
    echo "Resizing ${i:2} to $1 x $2 at $3% quality with filename ress-$4";convert -resize $1\x$2 -quality $3 $4 ress-$4
  fi
}
rest() { # create thumbnail of pictures and move them to the directory final
    fmt="jpg"
    imgsz="100%"
    tmbsz="15%"
    id=1
    while [ $# -gt 0 ] ; do
        case "$1" in
            -f)
                fmt=$2 ; shift 2 ;;
            -i)
                imgsz=$2 ; shift 2 ;;
            -t)
                tmbsz=$2 ; shift 2 ;;
            -n)
                id=$2 ; shift 2 ;;
            -s)
                sfx=$2 ; shift 2 ;;
            -p)
                pfx=$2 ; shift 2 ;;
            *)
                echo 'error: ' $1 $2
                shift 1 ;;
        esac
    done
    mkdir final
    ls *.* | while read img ; do
       echo "$img    -> $id.$fmt"
       convert $img -scale $imgsz final/$pfx$id$sfx.$fmt &
       convert $img -scale $tmbsz final/$pfx$id\_t$sfx.$fmt &
       id=$((id+1))
  done
}
shot() { # create a screenshot with thumbnail in specified folder
  local PIC="${HOME}/.local/screenshots/%d.%m.%y_%H-%M-%S.jpg"
  scrot -q 90 $PIC
}
shotw() { # create a screenshot of a window
  local PIC="${HOME}/.local/screenshots/w_%d.%m.%y_%H-%M-%S.jpg"
  scrot -s -q 90 $PIC
}

## information
cal() { # print a calender in terminal
  if [[ ! -f /usr/bin/cal ]] ; then
    echo "Please install cal before trying to use it!"
    return
  fi
  if [[ "$#" = "0" ]] ; then
    /usr/bin/cal | egrep -C 40 --color "\<$(date +%e| tr -d ' ')\>"
    echo "Today is `da`"
  else
      cal $@ | egrep -C 40 --color "\<($(date +%B)|$(date +%e | tr -d ' '))\>"
    echo "Today is `da`"
  fi
}
ip() { # print my ip
  lynx -dump -hiddenlinks=ignore -nolist http://checkip.dyndns.org:8245/ | awk '{ print $4 }' | sed '/^$/d; s/^[ ]*//g; s/[ ]*$//g'
}
freem() { # show free memory
  free -m | grep 'Mem:' | awk '{print $4}'
}
netinfo() { # show network information
  echo "--------------- Network Information ---------------"
  /sbin/ifconfig | awk /'inet addr/ {print $2}'
  /sbin/ifconfig | awk /'Bcast/ {print $3}'
  /sbin/ifconfig | awk /'inet addr/ {print $4}'
  /sbin/ifconfig | awk /'HWaddr/ {print $4,$5}'
  myip=`lynx -dump -hiddenlinks=ignore -nolist http://checkip.dyndns.org:8245/ | sed '/^$/d; s/^[ ]*//g; s/[ ]*$//g' `
  echo "${myip}"
  echo "---------------------------------------------------"
}
sysinfo() { # show information about my system
  clear
  num_cpus=`cat /proc/cpuinfo | grep -c "model name"`
  machine_cpu=`cat /proc/cpuinfo | grep -m 1 "model name" | cut -d: -f2`
  machine_mhz=`cat /proc/cpuinfo | grep -m 1 "cpu MHz" | cut -d: -f2`
  machine_cpuinfo=`uname -mp`
  todays_date=`date +"%D %r"`
  machine_uptime=`uptime`
  machine_ram=`cat /proc/meminfo | grep -m 1 "MemTotal:" | cut -d: -f2 |  sed 's/^[ \t]*//'`
  machine_video=`lspci | grep -m 1 "VGA" | cut -d: -f3 |  sed 's/^[ \t]*//'`
  machine_eth_card=`lspci | grep -m 1 "Ethernet" | cut -d: -f3 |  sed 's/^[ \t]*//'`
  machine_audio_controller=`lspci | grep -m 1 "audio" | cut -d: -f3 |  sed 's/^[ \t]*//'`
  arch_daemons=`grep "DAEMONS=" /etc/rc.conf `
  last_logins=`last | head`
  eth0info=`ifconfig eth0 | grep "inet addr:" | sed 's/inet addr/Local IP/g' | sed 's/^[ \t]*//;s/[ \t]*$//'`
  echo "ARCH LINUX - Machine Information Script ver .10"
  echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
  echo "DATE: $todays_date   MACHINE NAME: $HOSTNAME  "
  echo " "
  echo "Eth0: $eth0info"
  echo "ETHERNET CARD: $machine_eth_card"
  echo "CPU INFO: Qty=$num_cpus $machine_cpuinfo"
  echo "VIDEO CARD: $machine_video"
  echo "AUDIO CONTROLLER: $machine_audio_controller"
  echo "RAM INFO: $machine_ram"
  echo " "
  echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
  route
  echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
  echo "DISK USAGE:"
  df -h
  echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
  echo "UPTIME: $machine_uptime"
  echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
  echo "$arch_daemons"
  echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
}
vh() { # show basic vi help
  echo "h       Move cursor left"
  echo "l       Move cursor right"
  echo "A       Move cursor to end of line and put in insert mode"
  echo "0       Move cursor to beginning of line"
  echo "i       Put into insert mode at current position"
  echo "a       Put into insert mode after current position"
  echo "dd          Delete line"
  echo "D       Delete text after current cursor position"
  echo "p       Paste text that was deleted"
  echo "j       Move up through history commands"
  echo "k       Move down through history commands"
  echo "u       Undo"
}
weather() { # show the weather for city $1
  declare -a WEATHERARRAY
  WEATHERARRAY=( `lynx -dump "http://www.google.com/search?hl=en&lr=&client=firefox-a&rls=org.mozilla%3Aen-US%3Aofficial&q=weather+${1}&btnG=Search" | grep -A 5 -m 1 "Weather for" | grep -v "Add to "`)
  echo ${WEATHERARRAY[@]}
}

## archives
xshow() { # show content of archive but don't unpack
    if [ -f "$1" ]; then
         case "$1" in
         *.tar.bz2)     tar -jtf "$1" ;;
         *.tar.gz)      tar -ztf "$1" ;;
         *.tar)         tar -tf "$1"  ;;
         *.tgz)         tar -ztf "$1" ;;
         *.zip)         unzip -l "$1" ;;
         *.rar)         rar vb "$1"   ;;
         *)             echo "'$1' Error. Please go away" ;;
         esac
         else
         echo "'$1' is not a valid archive"
    fi
}
xtar() {
  tar cvf  "${1%%/}.tar"     "${1%%/}/"
}
xtarr() { # same as xtar but remove files/folder after creation of archive
  NAME=`echo $1 | sed -e 's|/||'`
  tar -cf $NAME.tar $NAME
       gzip $NAME.tar
  rm -R $NAME
}
xtbz() { # create .tar.bz2 archive
  tar cvjf "${1%%/}.tar.bz2" "${1%%/}/"
}
xtgz() { # create .tar.gz archive with optionally $2 being the target directory
  tar cvzf "${1%%/}.tar.gz"  "${1%%/}/"
}
xtr() { # extract
   if [ -f "$1" ] ; then
       case "$1" in
           *.tar.bz2)   mkdir "$2" 2>/dev/null ; tar xjf "$1" -C "$2" ; cd "$2" ;;
           *.tar.gz)    mkdir "$2" 2>/dev/null ; tar xzf "$1" -C "$2" ; cd "$2" ;;
           *.bz2)       mkdir "$2" 2>/dev/null ; bunzip2 "$1" -C "$2" ; cd "$2" ;;
           *.rar)       mkdir "$2" 2>/dev/null ; rar x "$1" -C "$2" ; cd "$2" ;;
           *.gz)        mkdir "$2" 2>/dev/null ; gunzip "$1" -C "$2" ; cd "$2" ;;
           *.tar)       mkdir "$2" 2>/dev/null ; tar xf "$1" -C "$2" ; cd "$2" ;;
           *.tbz2)      mkdir "$2" 2>/dev/null ; tar xjf "$1" -C "$2" ; cd "$2" ;;
           *.tgz)       mkdir "$2" 2>/dev/null ; tar xzf "$1" -C "$2" ; cd "$2" ;;
           *.zip)       mkdir "$2" 2>/dev/null ; unzip "$1" -C "$2" ; cd "$2" ;;
           *.Z)         mkdir "$2" 2>/dev/null ; uncompress "$1" -C "$2" ; cd "$2" ;;
           *.7z)        mkdir "$2" 2>/dev/null ; 7z x "$1" -C "$2" ; cd "$2" ;;
           *)           echo "Error. Please go away" ;;
       esac
   else
       echo "'$1' is not a valid file"
   fi
}