exec

xargs: Build and Execute Commands with Arguments from Standard Input

For me when it comes to useful commands xargs ranks along side commands like find, top and df; xargs is a great time saver and incredibly useful. Today I will show a few examples of usage and some of the lesser known features. Basic Usage The xargs command is used to take the output of one command and provide it as arguments to another. Example (xargs): # ls [0-9]-test.xml | xargs chmod -v 644 mode of `1-test.

Cheat Sheet: 21 useful find commands

For todays article I wanted to put together a quick little cheat sheet for some GNU find command examples. Some of these commands will be basic some will be more advanced, but they all will be useful. As a caveat some commands don't work in all Unix environments and this is especially true with older releases. If you find yourself in one of those situations there is a way to make the find command work you will just need to use different methods like the -exec flag.