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73 lines
984 B
73 lines
984 B
APP_NAME=app.jar |
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#使用说明，用来提示输入参数 |
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usage() { |
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echo "Usage: sh 执行脚本.sh [start|stop|restart|status]" |
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exit 1 |
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} |
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#检查程序是否在运行 |
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is_exist(){ |
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pid=`ps -ef|grep $APP_NAME|grep -v grep|awk '{print $2}' ` |
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#如果不存在返回1，存在返回0 |
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if [ -z "${pid}" ]; then |
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return 1 |
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else |
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return 0 |
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fi |
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} |
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#启动方法 |
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start(){ |
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is_exist |
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if [ $? -eq "0" ]; then |
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echo "${APP_NAME} is already running. pid=${pid} ." |
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else |
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nohup java -jar $APP_NAME > /dev/null 2>&1 & |
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fi |
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} |
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#停止方法 |
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stop(){ |
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is_exist |
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if [ $? -eq "0" ]; then |
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kill -9 $pid |
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else |
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echo "${APP_NAME} is not running" |
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fi |
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} |
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#输出运行状态 |
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status(){ |
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is_exist |
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if [ $? -eq "0" ]; then |
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echo "${APP_NAME} is running. Pid is ${pid}" |
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else |
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echo "${APP_NAME} is NOT running." |
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fi |
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} |
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#重启 |
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restart(){ |
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stop |
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start |
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} |
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#根据输入参数，选择执行对应方法，不输入则执行使用说明 |
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case "$1" in |
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"start") |
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start |
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;; |
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"stop") |
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stop |
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;; |
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"status") |
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status |
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;; |
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"restart") |
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restart |
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;; |
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*) |
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usage |
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;; |
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esac
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