Certain Linux commands are no longer maintained for a number of reasons - including security vulnerabilities. Here's the list.

The which command is the simplest of the three. When you use it to ask about a Linux command, it will run down your search path looking for executable files by the name you specify. These can be ...

The default behavior of ping on Linux and other Unix-like systems is different from Windows. On Windows, the ping command ...

Commands that provide help are essential. Here's a look at some of the help you can get from the Linux system itself. Even after you’ve used Linux for a while, you will still find yourself needing ...