摘要: cur_free = `free -m | awk '/buffers\// {print $NF}'` chars="current memory is $cur_free." if [ $cur_free -lt 100 ] echo $chars | mail -s "$chars" fczi 阅读全文
posted @ 2016-02-13 23:49 coreWars 阅读(328) 评论(0) 推荐(0) 编辑