More than just writing help scripts, here documents are useful any time that you want to enter multiple lines and have them piped to a command. We use them most often from the shell directly.

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.

Figure 6. PowerShell acts on the value that was stored in the spreadsheet. In the interest of keeping things simple, I used a PowerShell script that simply displayed data in a message box.

One of the delights in Bash, zsh, or whichever shell tickles your fancy in your OSS distribution of choice, is the ease of which you can use scripts. These can be shell scripts, or use the Perl ...

A program (binary, or executable) is a file on disk somewhere, in a recognized format. Common formats include ELF on Linux, ...

The second line of the above set of codes shows the response from the script. These were some simple shell scripts. You can write advanced scripts containing loops, functions, and conditional ...

Au contraire, my friend! Since PowerShell is built on top of the .NET framework, it has the power to use just about anything that your traditional VB.NET or C# developer can do. That includes building ...