2019獨角獸企業重金招聘Python工程師標準>>>

1、定時任務

crontab?-l crontab?-e?/sbin/service?crond?start????//啟動服務/sbin/service?crond?stop?????//關閉服務 /sbin/service?crond?restart??//重啟服務 /sbin/service?crond?reload???//重新載入配置 /sbin/service?crond?status???//查看服務狀態?*/1?*?*?*?*?/opt/shell/load-check.sh 00?03?*?*?*?/opt/shell/download_log.sh *?*/1?*?*?*?/opt/shell/diskfree.shps?-ax?|?grep?cron

2、發送郵件

#!/bin/bash percent=`df?-k?|?grep?-v?Filesystem|?awk?'{print?int($5)}'` for?each_one?in?$percent doif?[?$each_one?-ge?90?];thenecho?$each_oneemail_date=$(date?"+%Y-%m-%d?%H:%M:%S")echo?"email_date?:?"$email_date?>>?/opt/disk.logecho?"server?:?120.132.38.102"?>>?/opt/disk.logdf?-h?>>?/opt/disk.logfrom_name="shaohua"from="kaka02@17guagua.com"r1="mobilewebsvr@17guagua.com"to="<$r1>"#email_title="120.132.38.102?Disk?Critical"email_content="/opt/disk.log"email_subject="120.132.38.102?Disk?Critical"echo?-e?"To:??${to}\nFrom:?\"${from_name}\"?<${from}>\nSubject:?${email_subject}\n\n`cat?${email_content}`"?|?/usr/sbin/sendmail?-trm?-rf?/opt/disk.logbreakfi done

轉載于:https://my.oschina.net/shma1664/blog/318647

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