#!/bin/bash
if [ ! -f check.txt ];then
ls >check.txt
elif [ ! -f check.old ];then
mv check.txt check.old
ls >check.txt
diff check.txt check.old|grep '^>'|sed 's/>/deleted file:/g'
diff check.txt check.old|grep '^<'|sed 's/else
mv check.txt check.old
ls >check.txt
diff check.txt check.old|grep '^>'|sed 's/>/deleted file:/g'
diff check.txt check.old|grep '^<'|sed 's/fi
不知是不是你想要的。。。只实现监控新增的文件和删除的文件。
watch