Free Software Linux

In this context, a one-liner is a set of commands normally joined through a pipe (|). When joined by a pipe, the command on the left passes its output to the command on the right. Simple or complex, you can get useful results from a single line at the bash command prompt.

To use Linux nowadays, you don't have to touch the command line to get going. This may be true. read more

Today we have a simple tip of the shell. Are there applications or scripts that you use that require different environment variables, such as a different PATH or EDITOR? Then meet the env command. env allows you to run a program in a restricted environment with custom variables or so that no “dirty” variables are left around.

Today we have a simple tip of the shell. Are there applications or scripts that you use that require different environment variables, such as a different PATH or EDITOR? Then meet the env command. env allows you to run a program in a restricted environment with custom variables or so that no “dirty” variables are left around.

Today we have a simple tip of the shell. Are there applications or scripts that you use that require different environment variables, such as a different PATH or EDITOR? Then meet the env command. env allows you to run a program in a restricted environment with custom variables or so that no “dirty” variables are left around.

Today we have a simple tip of the shell. Are there applications or scripts that you use that require different environment variables, such as a different PATH or EDITOR? Then meet the env command. env allows you to run a program in a restricted environment with custom variables or so that no “dirty” variables are left around.

Today's post is yet another in a somewhat disjointed series of posts on "stuff you might not know and you might find interesting" regarding very common commands. And they don't get much more common than the "who" command.

One of the best features in Linux is the way you can control processes from the command line, so if you have an application that locks up your GUI, you can always SSH over from another machine and just kill the offending process.