Shell scripting is a lot more powerful than many people realize. With the right commands, shell scripting can automate many tasks and even make life easier for the user. Here's why you shouldn't ...

One of the most powerful features of Unix and Linux is that using traditional command ... But what if the shell understood more data types other than streams? You might argue it would make some ...

is the name of a UNIX command, executable program, or shell script to which you want to route output or from which you want to read input. The command(s) must be enclosed in either double or single ...

that requires the user to enter Unix commands to send and receive mail and files. Prior to today's graphical interfaces, Internet access was always a command line operation performed by ...

PowerShell is a command and scripting language created by Microsoft to replace the old Command Prompt. While it's primarily associated with Windows, as part of ...

Enter 'exit' to return to your SAS session. SAS then starts a shell. Enter any UNIX commands. When you are ready to return to the SAS session, enter the exit command. Even if you changed directories ...