10 ways to use grep to search ... but when I need to find files or their contents, or search for specific system information, the grep command in Linux never ceases to amaze me through its power ...

You may find ... grep command is a built-in Linux command that allows you to search for lines that match a given pattern. By default, it returns all lines in a file that contain a specified string.

Because of that, I often use the grep command ... Also: 5 Linux commands you need to know to troubleshoot problems The syslog file is found in two different places, depending on your distribution.

If you find yourself in the same boat ... productively incorporate them in your own daily command-line use. < Use the file on the right as the standard input of the command on the left.