.screenrc

# scavenger's .screenrc - 20130807
#1) in your profile, loads this 2 lines:
# export SCREENRC=${DIREXPLOIT}/etc/.screenrc
# alias screen='screen -UxdRR -t ${HOSTNAME}'
#2) launching "screen" will then everytime reconnect the current session

################ global parameters #########
autodetach on		# Never, ever turn this off.
startup_message off	# Don't display the copyright page
msgwait 1		# message timeout
vbell off		# tab-completion flash in heading bar
nonblock on		# If a window goes unresponsive, don't block the whole session waiting for it.
defnonblock 5		# flaky/slow ssh lines
altscreen on		# restore display on exit (vim, vi, but more/less)
defutf8 on		# Run everything in UTF-8.
defmonitor on		# turn monitoring on
defscrollback 2048      # too much scrollback lines will mess with putty so don't be too greedy
nethack on		# print wackier status messages
defbce on		# use current bg color for erased chars
defflow off		# disable Ctrl-S/Ctrl-Q "flow control"
deflogin on		# Log new screen windows in utmp.
############################################

# logging
deflog on
logfile /tmp/screen_%y-%m-%d_%0c

# http://ccn.ucla.edu/wiki/index.php/Using_Screen
# Make the output buffer large for (fast) xterms.
# termcapinfo xterm* OL=10000
termcapinfo xterm* OL=100


######## bellow is just for trace ##########
# Enable 256-color mode when screen is started with TERM=xterm-256color
# Taken from: http://frexx.de/xterm-256-notes/
#
# Note that TERM != "xterm-256color" within a screen window. Rather it is
# "screen" or "screen-bce"
#
# terminfo and termcap for nice 256 color terminal
# allow bold colors - necessary for some reason
# http://www.chiark.greenend.org.uk/~sgtatham/putty/faq.html#faq-screen
# termcapinfo xterm-256color|xterm|xterms|xs|rxvt 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'	# AB = background, AF=foreground
# termcapinfo xterm-256color|xterm|xterms|xs|rxvt ti@:te@
# terminfo    rxvt-unicode ti@:te@:
# term        screen-256color
############################################


### multi xterm 256 colors compatibility ###
# http://superuser.com/questions/310251/use-terminal-scrollbar-with-tmux
# workaround to fool the multiplexers into thinking that the terminal has no "alternate screen":
# The end result is that the overflow ends up in the terminal's scrollback buffer instead of disappearing
# + terminfo and termcap for nice 256 color terminal :

termcapinfo screen*|xterm*|rxvt*|xs 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'		# AB = background, AF=foreground
termcapinfo screen*|xterm*|rxvt*|xs 'hs:ts=\E]0;:fs=\007:ds=\E]0;\007'
#termcapinfo screen*|xterm*|rxvt*|xs 'hs:ts=\E]2;:fs=\007:ds=\E]2;\007'
termcapinfo screen*|xterm*|rxvt*|xs ti@:te=\E[3J
termcapinfo screen*|xterm*|rxvt*|xs hs@:cs=\E[%i%d;%dr:im=\E[4h:ei=\E[4l
termcapinfo screen*|xterm*|rxvt*|xs hs@:cs=\E[%i%p1%d;%p2%dr:im=\E[4h:ei=\E[4l
attrcolor b ".I"				# allow bold colors - necessary for some reason
term 'xterm-256color'				# 256 terminal for xterm

# http://serverfault.com/questions/14323/gnu-screen-putty
#termcapinfo screen*|xterm*|rxvt*|xs ks@:ke@	# this will bind numeric keypad, but disable arrows :(
############################################



######### super bindings for putty #########
# PREVIOUS WINDOW
# Ctrl+Alt+Left from putty
bindkey ^[^[[D prev
# NEXT WINDOW
# Ctrl+Alt+Right from putty
bindkey ^[^[[C next

bind R eval "source ${DIREXPLOIT}/etc/.screenrc" "echo '.screenrc reloaded!'"

# Finally! Shift-pg up or down to view scrollback buffer
bindkey "^[[5;2~" eval "copy" "stuff ^u"
bindkey -m "^[[5;2~" stuff ^u
bindkey -m "^[[6;2~" stuff ^d

# remove some dangerous key bindings
bind ^.
bind .
bind ^\
bind \\
bind ^h
bind h
bind ^x
bind x
bind }
bind ^}
############################################


################## backtick ################
# backtick id lifespan autorefresh cmd args... that means your window will get back to the bottom every tick.
# that means also you cannot wheel scroll a long log file anymore, you constantly get disturbed. I'm not a fan.

# now add '%1`%% CPU' to your hardstatus string. Result is like 38.4% CPU.
# cpu.sh: awk 'NR==1 {p=substr(sprintf("%3.2f", ($2+$3)/($2+$3+$4+$5)*100),0,4); printf "%g", p;}'</proc/stat

#backtick 1 15 15 ${DIREXPLOIT}/bin/cpu.sh
#hardstatus string "%H %1`%% CPU %{..Y} %Y%m%d.%c:%s "

#backtick 2 600 600 uptime
#hardstatus string "%H %2`%% CPU %{..Y} %Y%m%d.%c "
############################################


############# messaging ####################
# change the default activity message to include a bell.
activity "Activity in window %n ^G"

# Time a message is displayed if screen is not disturbed by
# other activity. The default is 5 seconds:
msgwait 60
msgminwait 1

# caption is up the hardstatus, so you get 2 lines at the bottom
caption always

# minimal caption:
#caption string "%-w%{+b}%n-%t%{-}%+w"

# nice and smooth caption:
caption string "%{.bW}%-w%{.BW}%n %t%{-}%+w %=%{..G} %H %{..Y} %Y%m%d "

hardstatus on
hardstatus alwayslastline
############################################


# always use a login shell
shell -$SHELL


############# bash examples ################
# HOWTO change xterm title :
#http://slackware.osuosl.org/slackware-3.3/docs/mini/Xterm-Title
# echo -e "\033]2; putty xterm window title \007"

# HOWTO change screen titles and so on:
#http://www.gnu.org/software/screen/manual/html_node/Control-Sequences.html
#http://yz.kiev.ua/www/etc/screen-virt-term.txt
# echo -e '\033k'window_title'\033\\'
# echo -ne "\ek window_title\e\\"
# echo -ne "\e! hardstatus_global_message\e\\"
# echo -ne "\e^ hardstatus_private_message\e\\"
# This doesn't work yet :
# echo -ne "\e]0; %{.BW}%{..G}colored hardstatus try\e\\"
# echo -ne "\e_ %{.BW}%{..G}colored hardstatus try\e\\"