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generic .bashrc
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# X11 Environment | |
#export DISPLAY=":0.0" | |
#Don't put duplicate lines in the history. | |
export HISTCONTROL=ignoredups | |
# umask 002 | |
# PROMPT | |
DEFAULT="\[\e[0;39m\]" | |
function EXT_COLOR () { echo -ne "\[\033[38;5;$1m\]"; } | |
################################################## | |
# Fancy PWD display function | |
################################################## | |
# The home directory (HOME) is replaced with a ~ | |
# The last pwdmaxlen characters of the PWD are displayed | |
# Leading partial directory names are striped off | |
# /home/me/stuff -> ~/stuff if USER=me | |
# /usr/share/big_dir_name -> ../share/big_dir_name if pwdmaxlen=20 | |
################################################## | |
bash_prompt_command() { | |
# How many characters of the $PWD should be kept | |
local pwdmaxlen=30 | |
# Indicate that there has been dir truncation | |
local trunc_symbol=".." | |
local dir=${PWD##*/} | |
pwdmaxlen=$(( ( pwdmaxlen < ${#dir} ) ? ${#dir} : pwdmaxlen )) | |
NEW_PWD=${PWD/#$HOME/\~} | |
local pwdoffset=$(( ${#NEW_PWD} - pwdmaxlen )) | |
if [ ${pwdoffset} -gt "0" ] | |
then | |
NEW_PWD=${NEW_PWD:$pwdoffset:$pwdmaxlen} | |
NEW_PWD=${trunc_symbol}/${NEW_PWD#*/} | |
fi | |
} | |
bash_prompt() { | |
case $TERM in | |
xterm*|rxvt*) | |
local TITLEBAR='\[\033]0;\u:${NEW_PWD}\007\]' | |
;; | |
*) | |
local TITLEBAR="" | |
;; | |
esac | |
PS1="[`EXT_COLOR 27`\u`EXT_COLOR 200`@`EXT_COLOR 151`\h]`EXT_COLOR 75` \${NEW_PWD} ${DEFAULT} $ " | |
#PS1="[\u@\h \${NEW_PWD}]\\$ " | |
} | |
#PS1='[\h:\w] \u% ' | |
#PS1='[\[\e[0;31m\]\h\[\e[0;39m\]:\[\e[0;34m\]\w\[\e[0;39m\]] \u% ' | |
#PS1="\[\033[27m\]\u\033[32m\]@\033[37m\]\H\[\033[1;32m\]:\[\033[34m\] \w\[\033[m\]\[\033[33m\] #>\[\033[37m\] " | |
# set color | |
#set show-all-if-ambiguous On | |
# ^D won't logout... | |
set -o ignoreeof | |
# Report the status of terminated background jobs | |
# immediately, rather than before the next primary prompt. | |
set -o notify | |
# Don't overwrite files when using > | |
set -o noclobber | |
#Colorized LS | |
CLICOLOR=1 | |
#export LSCOLORS=dxfxcxdxbxegedabagacad | |
alias ls='ls -FG' | |
alias ll='ls -l' | |
alias la='ls -a' | |
alias x=exit | |
#Initializes the prompt | |
PROMPT_COMMAND=bash_prompt_command | |
bash_prompt | |
unset bash_prompt |
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