In part II of this series of articles on doing date math from the command line we want to try to solve a problem we noted in part I: passing the date command a date specification something like "the ...

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. You can ...

If you want to see a particular version or element of a date, use the characters described in the list of options below. %D – Date as mm/dd/yy %Y – Year (e.g., 2020) %m – Month (01-12) %B – Long month ...

Last week’s column introduced NTP, the Network Time Protocol and the concept of highly accurate timekeeping. While numerous commands exist to help system administrators maintain fairly accurate time ...

Linux marks time in the number of seconds since the start of the Linux epoch. Here's a script for using that information to figure how many days separate two dates expressed in traditional calendar ...