これからbashrc触り始める人へ

bashrc_example

## bashrc_example for shiopon01
##

echo "
SHLVL    : $SHLVL
HOSTNAME : $HOSTNAME
"

# Aliases
unalias -a
alias 644='chmod 644'
alias 755='chmod 755'

# Functions
## cd
function ..  { cd ..; }
function ../ { cd ..; }

## Command decoration
function ls { command ls -bF "$@"; }
function ll { command ls -lF "$@"; }
function la { command ls -Fla "$@"; }
function rm { command rm -i "$@"; }
function mv { command mv -i "$@"; }
function cp { command cp -i "$@"; }
function mkdir { command mkdir -p "$@"; }
function htop { command sudo htop; }

function p { command ping 8.8.8.8; }
function n { command nslookup; }
function j { command jobs -l; }
function ox { command od -Ax -tx1 "$@"; }

function l { if [ $# -eq 0 ]; then ${PAGER:-less}; elif [ -d "$1" ]; then ls -F "$@"; else ${PAGER:-less} "$@"; fi }
function f { if [ ! "$1" ]; then echo 'usage: f pattern [dir ...]'; else n="*$1*"; shift; find . "$@" -name "$n"; fi }
function c { command cat "$@"; }
function h { command head "$@"; }
function t { command tail "$@"; }
function T { command tail -f "$@"; }

## grep
function g { LC_CTYPE=C command grep -i "$@"; }
function r { LC_CTYPE=C command grep -ir "$@"; }
function G { LC_CTYPE=C command grep "$@"; }
function F { LC_CTYPE=C command fgrep "$@"; }

## #ではじまるコメントを除いて表示
function V { grep -v "^\s*$" | grep -v "^\s*#"; }

# Prompt
export PS1="\n\t \u@\h \[\e[1;32m\]\w\[\e[m\] \n$ "