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