Sorting data in system log files certainly can be a chore, but only under certain circumstances. Whenever you have a text file of any kind with uniform delimiters, you can sort the data on any ...

T he usermod command is a tool for updating details about an existing user account in your system. It's kind of like editing ...

Learn the fundamentals of sorting and de-duplicating text on the command line. If you've been using the command line for a long time, it's easy to take the commands you use every day for granted. But, ...

Many Linux commands can do more than you might think. The usermod command is one such command, and it can be very handy.