crontab -e edit
In this post the user Dan asked something about crontab entries and showed a screenshot with a graphical interface to edit it: enter image description here. What GUI is that? I'm on U17.10.1 and doing Ubuntu since 14.04 but have never seen it before., you can use some commands to: export current crontab: crontab -l > /some/file. do your own cooking with editing this file via php. tell cron to use your edited file : crontab /some/file. using exec() to run those commands should be fine. Ith seems the
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 crontab -e edit 相關參考資料
command line - How can I change crontab dynamically? - Ask Ubuntu
The sample you posted would print current crontab and inject new directives. If you intend to just inject new directives, wiping the current crontab, instead of your lines="* * * * * /path/to/co... https://askubuntu.com cron - What is this GUI to edit crontab entries? - Ask Ubuntu
In this post the user Dan asked something about crontab entries and showed a screenshot with a graphical interface to edit it: enter image description here. What GUI is that? I'm on U17.10.1 and ... https://askubuntu.com Edit cron in PHP - Stack Overflow
you can use some commands to: export current crontab: crontab -l > /some/file. do your own cooking with editing this file via php. tell cron to use your edited file : crontab /some/file. using exe... https://stackoverflow.com How can we edit Crontab From a text File,without opening crontab via ...
How can we edit Crontab From a text File,without opening crontab via linux command line. Instead of directly editing the crontab file, you can also add all the entries to a cron_file first. Once you h... http://www.datanethosting.com How to check crontab edited date and time? | Unix Linux Forums ...
How to check when was the last time the crontab was updated and also what was the modification done ? https://www.unix.com how to edit a crontab file using sed or awk where I replace a line ...
Your call to awk came close. Try this: awk '/^[^#].*H5TEMP/ printf "#HC#"} print $0}' < file (Not using that && ! syntax because it does not seem to be portable). https://stackoverflow.com How to edit crontab file present in the remote UNIX server using ...
This sets the crontab entry to the stdin (which, thanks to the pipe, is all the stdout from the previous commands.) Edit: It looks like you'll need to wrap the command with bash -c in order to ge... https://stackoverflow.com How to modify crontab on QNAP NAS to addedit jobs in cron
Few bullet-points on how to edit crontab and use cron to schedule jobs: 1] Edit /etc/config/crontab file and add your custom job to the scheduler. I'm scheduling backup of my MySQL databases (mys... http://adriank.org Linux Basics -- Scheduling Tasks with Cron - YouTube
Full Linux Sysadmin Basics Playlist: https://www.youtube.com/playlist?list=PLtK75qxsQaMLZSo7KL ... https://www.youtube.com |