Few aspects of Unix system administration are more intimate than the relationship between the admin and their chosen shell. After all, the shell is the most fundamental interface to the system, the ...

Discover the techniques that help popular scripts succeed.

Ever wondered why programming in Bash is so difficult? Bash employs the same constructs as traditional programming languages; however, under the hood, the logic is rather different. The Bourne-Again ...

Microsoft Windows PowerShell has been a long time coming. Windows has never enjoyed the powerful shell scripting environments that its Unix rivals have long included. That’s changed now with the ...