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文件位置:/var/spool/cron/下日志位置:/var/log/cron*/etc/init.d/crond status/etc/init.d/crond restart/etc/init.d/crond stop/etc/init.d/crond start 阅读全文
posted @ 2016-01-21 16:52
trybirdhuang
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摘要:
文件位置:/var/spool/cron/下日志位置:/var/log/cron*/etc/init.d/crond status/etc/init.d/crond restart/etc/init.d/crond stop/etc/init.d/crond start 阅读全文
posted @ 2016-01-21 16:52
trybirdhuang
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awk '{sum+=$1} END {print "Sum = ", sum}'awk '{sum+=$1} END {print "Average = ", sum/NR}'awk 'BEGIN {max = 0} {if ($1>max) max=$1 fi} END {print "Max=... 阅读全文
posted @ 2016-01-20 13:16
trybirdhuang
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初学者笔记:linux的程序在发生异常情况下,会导致进程down,多数服务器会设置生成core文件,本人在实际运营过程中发生过进程不断core,被自动监控拉起,过段时间有core的情况,进而导致磁盘被撑满,影响服务这里对core稍作了解后core文件的大小限制:ulimit -c是可以改变core的... 阅读全文
posted @ 2016-01-15 16:28
trybirdhuang
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