With contributions from Red Hat and critical collaborators, the safety and security of automotive vehicles has reached a new level of reliability.
There's a lot more to printing from the Linux command line than the lp command. Check out some of the many available options.
Converting text between uppercase and lowercase can be very tedious, especially when you want to avoid inadvertent misspellings. Fortunately, Linux provides a handful of commands that can make the job very easy.
The pv command is especially helpful when you are running tasks that take a long time to complete and you want some feedback that displays your progress.
Running processes in the background can be convenient when you want to use your terminal window for something else while you wait for the first task to complete.
Case statements can allow you to simplify the logic of your scripts.
The zip command lets you compress files to preserve them or back them up, and you can require a password to extract the contents of a zip file.
Email spoofing is acknowledged by experts as a very credible threat.
These AND and OR equivalents can be used in scripts to determine next actions.
