.bashrc

PATH="$HOME/bin:$PATH"

# Enabling colors:
alias less='less --RAW-CONTROL-CHARS'
alias ls='ls '
export TERM=xterm-color

# Useful aliases:
alias ll='ls -lah'
alias lsd='ls -alF | grep /$'
alias findhere='find . | grep'
alias folders='find . -maxdepth 1 -type d -print0 | xargs -0 du -sk | sort -rn'
alias grep='grep --color=auto'
alias mroe='more'
alias gerp='grep'

# Setting up history:
HISTSIZE=500000000 # Setting size of history file. To make sure it is sufficiently large.
HISTFILESIZE=5000000000
HISTCONTROL=ignoredups # Ignoring duplicates
shopt -s histappend # Adding lines to history every time a console is closed:
shopt -s cmdhist # Combine multiline commands into one in history
export HISTIGNORE="&:ls:bg:fg:exit:cd:pwd:ll:findhere:folders"

# Setting up proper history scroll:
bind '"^[[A":history-search-backward'
bind '"^[[B":history-search-backward'

# Setting up PERL5LIB path:
export PERL5LIB=$PERL5LIB:~/perl5/lib/perl5/

# Setting up prompt:
export PS1="\[\e[1;30m\]\A \u@\h\[\e[m\]:\[\e[1;32m\]\W\[\e[m\]$ "

# Adding alias for remote ipython notebook:
alias ssh='ssh -Y'
function ipython_remote { ssh -N -f -L localhost:${1}:localhost:${1} ds26@${2}; }
function ipython_kill {
    if [[ -z ${1} ]]; then
        echo "Port number is required! The following ports are active:"
        ps -e | grep ssh | grep localhost | perl -lane '($p) = $_ =~ /\:localhost\:(\d+)/; ($h) = $_ =~ /@(\S+)/; print "Port $p on host $h"'
    return 1;
    fi
    PID=$(ps -e | grep ssh | grep localhost:${1} | awk -F " " '{print $1}')
    if [[ -z ${PID} ]]; then
        echo "There is no ssh tunnel open on port ${1}."
    fi
    kill ${PID}
}

# If the profile file won't be loaded by any chance:
source ~/.profile