先看代码

#/bin/shdatename=$(date +%Y%m%d-%H%M%S)echo $datename >> /tmp/logtest.txt*/2 19，20 * * * /bin/sh /root/1.sh

在每天晚上2点到19和20点每2分钟执行一次

[root@dpm ~]# cat /tmp/logtest.txt20191112-18000120191112-18020120191112-18040120191112-18060120191112-18080120191112-18100120191112-18120120191112-18140120191112-18160120191112-18180120191112-18200120191112-18220120191112-18240120191112-18260120191112-18280120191112-18300120191112-18320120191112-18340120191112-18360120191112-18380120191112-18400220191112-18420120191112-18440120191112-18460120191112-18480120191112-18500120191112-18520120191112-18540120191112-18560120191112-18580120191112-19000120191112-19020120191112-19040120191112-19060120191112-19080120191112-19100120191112-19120120191112-19140120191112-19160120191112-19180120191112-19200120191112-19220120191112-19240120191112-19260120191112-19280220191112-19300120191112-19320120191112-19340120191112-19360120191112-19380120191112-19400120191112-19420120191112-19440120191112-19460120191112-19480120191112-19500120191112-19520120191112-19540120191112-19560120191112-195801

总结

以上所述是小编给大家介绍的linux 上在指定时间段内每隔多少分钟自动执行任务计划crontab，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网站的支持！
如果你觉得本文对你有帮助，欢迎转载，烦请注明出处，谢谢！