Awk does a lot more than select a column from a file or an input stream. It can select columns from selected rows. It can calculate totals, extract substrings, reverse the order of fields and provide ...

How to use awk to select data from commands and scripts Your email has been sent Image: iStock/Inimma-IS Must-read developer coverage What Powers Your Databases? Take This DZone Survey Today!

What are Command Line Arguments and why would you use them? Command line arguments are extra commands you can use when launching a program so that the program's functionality will change. Depending on ...

Before we see how to send command output to a text file in Command Prompt, PowerShell, or Terminal, let us see how the command runs. When you enter a command and hit enter, its output will get ...

You can use command-line parameters to launch Microsoft Excel from the Run dialog box or by configuring the command and switches in a desktop shortcut. Launch Excel with command-line switches from the ...