putty登录显示IP

Posted 2020-09-28 七月逆流

if [ "$SSH_CONNECTION" != ‘‘ -a "$TERM" != ‘linux‘ ]; then
        declare -a HOSTIP
        HOSTIP=`echo $SSH_CONNECTION |awk ‘{print $3}‘`
        export PROMPT_COMMAND=‘echo -ne "\033]0;$HOSTIP:${PWD/#$HOME/~} \007"‘
fi