iterm2 tab title显示服务器ip等信息

/etc/profile

 

# Auto add env parameter $PROMPT_COMMAND when use non-Linux tty login by ssh.
if [ "$SSH_CONNECTION" != '' -a "$TERM" != 'linux' ]; then
declare -a HOSTIP
HOSTIP=`echo $SSH_CONNECTION |awk '{print $3}'`
export PROMPT_COMMAND='echo -ne "\033]0;${USER}@$HOSTIP:[${HOSTNAME%%.*}]:${PWD/#$HOME/~} \007"'
fi