简单的 bash 脚本, 用于启动与终止某后台程序

program.sh

#! /bin/bash
# path of program
BIN=
# command line args for $BIN
OPTS=
# description
DESCRIPTION=

cmd=$1
case $cmd in
    "start")
        nohup $BIN "$OPTS" >> /dev/null 2>&1 &
        pid=$(ps -ef | grep $BIN | grep -v grep | awk '{print $2}')
        printf "start as pid=$pid\n"
        ;;
    "stop")
        pid=$(ps -ef | grep $BIN | grep -v grep | awk '{print $2}')
        kill $pid
        printf "kill $pid\n"
        ;;
    *)
        printf "$DESCRIPTION\n"
        ;;
esac