一键备份gitolite服务器的Shell脚本

#!/bin/sh server=serv_addr root_dir=`pwd`  echo "whill back in dir: ${root_dir}" ssh "git@${server}" | awk '{print $1$2,$3}' | grep "^RW" | awk '{print $2}' | while read line do  echo " "  echo "-------------------------------------"  if [ ! -d "${root_dir}/${line}.git" ]; then    echo "repo not init on local, init it ..."        mkdir -p "${root_dir}/${line}.git"        cd "${root_dir}/${line}.git"        cd ..     git clone --mirror "git@${server}:${line}.git"  else    echo "repo already init on local, update it ..."    cd "${root_dir}/${line}.git"    git remote update     git gc   fi done