编写Linux脚本
以下是重启Linux下某进程的shell脚本,以tomcat进程为例:
#!/bin/sh pid=`ps -ef|grep tomcat|grep -v grep|awk '{print $2}'` if [ "$pid" = "" ] ; then echo "tomcat service does not start!" else kill -9 $pid pid1=`ps -ef|grep tomcat|grep -v grep|awk '{print $2}'` if [ "$pid1" = "" ] ; then echo "Successfully kill tomcat processes: " $pid else echo "tomcat kill process failed!" exit 1 fi fi rm -rf /opt/tomcat/work/* ./startup.sh pid2=`ps -ef|grep tomcat|grep -v grep|awk '{print $2}'` if [ "$pid2" = "" ] ; then echo "tomcat service failed to start!" else echo "tomcat service starts successfully:" $pid2 fi
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