Watch is a command on Linux that will repeatedly run ... running the specified command again. For example, if you run the command watch -n 10 date, the watch command will first clear the screen ...

The same thing can be done from the command line using the lowly date command ... let's use it to do something. This example comes from some recent scripts I was working on while organizing Linux ...

The timedatectl command, part of the systemd system and service manager, is a powerful tool for querying and changing these settings. To view the current time and date settings on your Linux ...

The "time" command in Linux is a process timer and does not display the system time. Though counterintuitive, the Linux "date" command displays the time, as well as the date, on a Linux box.