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Articles tagged with #shell
Sometime there are many jobs to be executed at the same time (e.g. 12 AM daily), and it posed heavy load on the host. If the jobs are not time-sensitive, random-time delay can be introduced to mitigate such issue. 0 0 * * * sleep $((RA...
Reboot is required when Linux kernel is updated. Ubuntu has a nice MOTD that reminds user to reboot the machine. There is a simple implementation for Arch Linux. Append the following to end of ~/.bashrc: versionUpdated=$(vercmp $(pacman -Q linux | cu...
It is important to keep OS and installed software updated. Sometime updates come with feature enhancements, security fixes, bug fixes, and performance optimisations. So frequent updates keep system healthy. This is a script I wrote to automate daily ...
