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在所管理的服务器上,有的可以在终端里面输入汉字,有的不行,会显示乱码。比较其相对应的环境变量。发现关于语言的环境变量不一样。在网上搜索了大量的资料,没有找到解决的方法。看了鸟哥书中相关的部分才找到解决的方法。(网络上的信息量太大,有时会浪费大量的时间,还是没有找到自己想要的) 把掌握的方法和道理记录下来。 bash shell的配置文件: /etc/profile用于设定几个重要变量,例如PATH,USER,MAIL,HOSTNAME,HISTSIZE, UMASK等。 -bash-3.00# more /etc/profile # /etc/profile
# System wide environment and startup programs, for login setup # Functions and aliases go in /etc/bashrc
pathmunge () { if ! echo $PATH | /bin/egrep -q "(^|:){GetProperty(Content)}($|:)" ; then if [ "$2" = "after" ] ; then PATH=$PATH:{GetProperty(Content)} else PATH={GetProperty(Content)}:$PATH fi fi }
# Path manipulation if [ `id -u` = 0 ]; then pathmunge /sbin pathmunge /usr/sbin pathmunge /usr/local/sbin fi
pathmunge /usr/X11R6/bin after
# No core files by default ulimit -S -c 0 > /dev/null 2>&1
USER="`id -un`" LOGNAME=$USER MAIL="/var/spool/mail/$USER"
HOSTNAME=`/bin/hostname` HISTSIZE=1000
if [ -z "$INPUTRC" -a ! -f "$HOME/.inputrc" ]; then INPUTRC=/etc/inputrc fi
export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE INPUTRC
for i in /etc/profile.d/*.sh ; do if [ -r "$i" ]; then . $i fi done
unset i unset pathmunge
/etc/bashrc :用于规划umask,同时规划提示符的内容。 -bash-3.00# more /etc/bashrc # /etc/bashrc
# System wide functions and aliases # Environment stuff goes in /etc/profile
# by default, we want this to get set. # Even for non-interactive, non-login shells. if [ "`id -gn`" = "`id -un`" -a `id -u` -gt 99 ]; then umask 002 else umask 022 fi
# are we an interactive shell? if [ "$PS1" ]; then case $TERM in xterm*) if [ -e /etc/sysconfig/bash-prompt-xterm ]; then PROMPT_COMMAND=/etc/sysconfig/bash-prompt-xterm else PROMPT_COMMAND="echo -ne " 33]0;${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/~} 07"" fi ;; screen) if [ -e /etc/sysconfig/bash-prompt-screen ]; then PROMPT_COMMAND=/etc/sysconfig/bash-prompt-screen else PROMPT_COMMAND="echo -ne " 33_${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/~} 33\"" fi ;; *) [ -e /etc/sysconfig/bash-prompt-default ] && PROMPT_COMMAND=/etc/sysconfig/bash-prom pt-default ;; esac # Turn on checkwinsize shopt -s checkwinsize [ "$PS1" = "\s-\v\$ " ] && PS1="[u@h W]\$ " fi
if ! shopt -q login_shell ; then # We"re not a login shell for i in /etc/profile.d/*.sh; do if [ -r "$i" ]; then . $i fi done unset i fi # vim:ts=4:sw=4 alias ls="ls --color"
设定后,需要注销再登录才能起作用。 个人设定值: ~/.bash_profile个人路径与环境变量的文件名称。
-bash-3.00# more .bash_profile # .bash_profile
# Get the aliases and functions if [ -f ~/.bashrc ]; then . ~/.bashrc fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin
export PATH unset USERNAME LANG=zh_CN.gbk
~/.bashrc:重要的个人设定文件
-bash-3.00# more .bashrc # .bashrc
# User specific aliases and functions
# Source global definitions if [ -f /etc/bashrc ]; then . /etc/bashrc fi
~/.bash_history:这个文件记录曾经使用过的命令。
修改个人用户的语言环境变量可以修改。bashrc或者。bash_profile. -bash-3.00# env HOSTNAME=example
............. LANG=en_US.UTF-8
修改后:
QUOTE: -bash-3.00# env HOSTNAME=example
............. LANG=en_US.UTF-8
LANG=zh_CN.gbk
终端乱码问题得到解决
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