~ mkfs
/.bash_app.rc
Bash application options and aliases. Sets shell options and variables (including variables for HISTORY and helper apps such as PAGER and EDITOR), provides program replacements (e.g. pinfo instead of info, htop instead of top), and provides command alias with common arguments (e.g. ls=ls -Aq --color, du=du -sh, etc). Assumes Linux. Sourced by ~mkfs/.bashrc
#!/bin/bash
# -------------------------------------------------------------------
# ~/.bash_app.rc:Bash aliases for application defaults and overrides
# vim: set filetype=sh: (vim modeline for syntax of this file)
# Author: _m (http://eccentrix.com/misc/mammon)
# -------------------------------------------------------------------
# -------------------------------------------------------------------
[ "$TERM" != "dumb" ] && eval "`dircolors -b`"
# -------------------------------------------------------------------
# Application overrides
alias ls='ls -Aq --color' # default to color ls
alias vi=`which vim` # always use vim!
alias du='du -sh' # disk usage is human
alias df='df -h' # disk freespace is human
alias objdump='objdump -DRTgrstx' # sane disassembly
alias hexdump='hexdump -C' # canonical hex dump
# Override lame default apps with useful 3rd-party ones if they exist
[ "" != "`which pinfo`" ] && alias info=`which pinfo`
[ "" != "`which htop`" ] && alias top=`which htop`
[ "" != "`which colormake`" ] && alias make=`which colormake`
[ "" != "`which colordiff`" ] && alias diff=`which colordiff`
[ "" != "`which colorgcc`" ] && alias gcc=`which colorgcc`
[ "" != "`which colorsvn`" ] && alias svn=`which colorsvn`
# -------------------------------------------------------------------
# (Bash) Shell options
shopt -s no_empty_cmd_completion
shopt -s cdspell # fix dir-name typos in cd
shopt -s checkwinsize # handle xterm resizing
shopt -s cmdhist # save multi-line commands as one line
shopt -s dotglob # allow tab-completion of '.' filenames
shopt -s extglob # bonus regex globbing!
shopt -s hostcomplete # tab-complete words containing @ as hostnames
shopt -s execfail # failed execs don't exit shell
set -o notify # show status of terminated programs immediately
ulimit -c 0 # create no core files
stty -ixon # disable Ctrl-S and Ctrl-Q, which suck!
# Tab (readline) completion settings
set completion-ignore-case on
set match-hidden-files on
set show-all-if-ambiguous on
# History settings
HISTSIZE=256
HISTIGNORE="[ ]*:&:bg:fg:ls:exit:ls *:find ."
HISTCONTROL=ignoredups:erasedups
export HISTSIZE HISTIGNORE HISTCONTROL
MAILCHECK= # no checking mail
export MAILCHECK
# -------------------------------------------------------------------
# Default applications
PAGER=`which less` # for man pages
BROWSER=`which firefox` # for xdg-open
EDITOR=`which vim` # for visudo, crontab -e, etc
CVS_RSH=`which ssh` # for cvs!
export PAGER BROWSER EDITOR CVS_RSH