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crontab -l 查看所有 任务 10 * * * * (cd /home/co_family/st_stat/ranat; sh log_ct.sh >> /home/coesmily/swstat/rantat/logs/log_ect.log)     1、5个星号:分(1~59)|时(1~23)|日(1~31)|月(1~12)|周(0~6)  ...

#!/bin/sh 变量赋值和引用 #Object Assignment studentName="leiwuluan"; score=111; echo "$studentName score is $score"; if 语 句 #shell if...then else tom="boy"; jierui="girl"; if [ "$tom" =...