sysconfig/.bashrc

80 lines
2.4 KiB
Bash

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# File: "~/.bashrc"
# Intro: Personal startup script for BASH.
# Author: Leiqin Lu
# See also: personal logout script for BASH, "~/.bash_logout";
# personal login script for BASH, "~/.bash_profile";
# system login script for BASH, "/etc/profile";
# system startup script for BASH, "/etc/bashrc".
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# User specific aliases and functions
# Execute system startup script:
if [ -f /etc/profile ]
then
. /etc/profile
fi
# Define primary prompt (default is '$'):
export PS1='[\u@\h:\w] ' # \w shows absolute path, \W shows current folder.
# Always use ssh to connect to CVS repositories:
export CVS_RSH=ssh
# Define PATH:
# Note 1: Do not export PATH, because
# 1. it is defined in startup script, so every shell gets it!
# 2. only shell needs this variable, other programs normally don't need it.
# Note 2: Add current directory to PATH is dangerous!
#if [ -e ~/bin/addpath.sh ] then
# . ~/bin/addpath.sh ~/bin
#fi
# Define aliases:
# Think twice before deletion. Though troublesome but strongly recommended!
alias rm='rm -i'
# Request X tunneling for SSH:
alias ssh='ssh -C -X'
# Always use compression for CVS:
alias cvs='cvs -z9'
alias ps='ps -elf'
# Always list long directory and time.
if uname | grep 'Darwin';
then
alias l='ls -lG'
alias ll='ls -lGA' # show .xxx
alias lll='ls -lGa' # show .xxx and . and ..
else
alias l='ls -l --color=auto' # --time-style=long-iso --color=auto'
alias ll='ls -lA --color=auto'
alias lll='ls -la --color=auto'
alias emacs='emacs -nw'
fi
#export LS_OPTIONS='--color=auto' # 如果没有指定,则自动选择颜色
#export CLICOLOR='Yes' #是否输出颜色
#export LSCOLORS='CxfxcxdxbxegedabagGxGx' #指定颜色
# Set default file permission mask:
umask 022 # rwxr-xr-x
# If this is an xterm set the title to user@host:dir
# $USERNAME and $USER are both empty during execution of .bashrc.
# PROMPT_COMMAND is expanded only when used.
case "$TERM" in
xterm*|rxvt*)
PROMPT_COMMAND='echo -ne "\033]0;[${USER}@${HOSTNAME}:${PWD}]B\007"'
;;
dumb*)
alias ll='ls -al --time-style=long-iso'
;;
*)
;;
esac
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# End Of File: "~/.bashrc"
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