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实时监控本机内存和硬盘剩余空间,剩余内存小于 500M、根分区剩余空间小于 1000M 时,发...
source link: http://blog.51cto.com/13594742/2068506
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#!/bin/bashgen_size=$(df/|awk'/\//{print$4}')#提取根分区剩余空间mem_size=$(free|awk'/Mem/{print$4}')#提取内存剩余空间while:do#注意内存和磁盘提取的空间大小都是以Kb为单位if[$gen_size-le512000-a$mem_size-le1024000];thenmail-
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