Shell script to determine when the Linux file modification time to perform operations

Determine how long the Linux file has been modified to perform actions

Create a script

vi/var/tomcat/find.sh

#!/bin/bash

A= ' stat-c%y/var/tomcat/logs/catalina.out ' //Get File modification time (in seconds)

b= ' Date +%s ' //time to get the current system (in seconds)

If [$[$b-$a]-gt 1800]; //To determine the current time and file changes (30 minutes)

Then

/sbin/service Tomcat Restart //action: Restart the Tomcat service

Fi

This article from "Meteor Yu" blog, declined reproduced!

Shell script to determine when the Linux file modification time to perform operations