先看代碼
#/bin/sh
datename=$(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點(diǎn)到19和20點(diǎn)每2分鐘執(zhí)行一次
[root@dpm ~]# cat /tmp/logtest.txt
20191112-180001
20191112-180201
20191112-180401
20191112-180601
20191112-180801
20191112-181001
20191112-181201
20191112-181401
20191112-181601
20191112-181801
20191112-182001
20191112-182201
20191112-182401
20191112-182601
20191112-182801
20191112-183001
20191112-183201
20191112-183401
20191112-183601
20191112-183801
20191112-184002
20191112-184201
20191112-184401
20191112-184601
20191112-184801
20191112-185001
20191112-185201
20191112-185401
20191112-185601
20191112-185801
20191112-190001
20191112-190201
20191112-190401
20191112-190601
20191112-190801
20191112-191001
20191112-191201
20191112-191401
20191112-191601
20191112-191801
20191112-192001
20191112-192201
20191112-192401
20191112-192601
20191112-192802
20191112-193001
20191112-193201
20191112-193401
20191112-193601
20191112-193801
20191112-194001
20191112-194201
20191112-194401
20191112-194601
20191112-194801
20191112-195001
20191112-195201
20191112-195401
20191112-195601
20191112-195801
總結(jié)
以上所述是小編給大家介紹的linux 上在指定時(shí)間段內(nèi)每隔多少分鐘自動(dòng)執(zhí)行任務(wù)計(jì)劃crontab，希望對(duì)大家有所幫助，如果大家有任何疑問請(qǐng)給我留言，小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)腳本之家網(wǎng)站的支持！
如果你覺得本文對(duì)你有幫助，歡迎轉(zhuǎn)載，煩請(qǐng)注明出處，謝謝！
