shell脚本监测进程并实现自动启动

#!/bin/sh### =========================================================== #####                                                               ##    ## voicepairserver start script / xiaxing                        ####                                                               ##### =========================================================== #### put this script into /etc/init.d/ if you want the script start  # after server merchine startedCheckProcess(){  if [ "$1" = "" ];  then    return 1  fi  PROCESS_NUM='ps -ef |  grep "$1" | grep -v "grep" | wc -l'  if [ $PROCESS_NUM -eq 1 ];  then    return 0  else    return 1  fi}while [ 1 ] ; do #process name CheckProcess "jboss-5.1.0.GA" Check_RET=$? if [ $Check_RET -eq 1 ]; then    sh /usr/jboss-5.1.0.GA/bin/run.sh fi sleep 1done