The most arcane shell commands and options are explained with plenty of examples. “Here” documents, a way to feed input to a script or command within the script itself, are explained thoroughly.

I'm looking for info on using "if" with errorlevels but I may be using the wrong term because I keep coming up with nt shell scripting info.So here is what I want to do...I want to run "ls" on an ...

Dive into the world of Linux shell scripting with this hands-on guide. If you’re comfortable using the command line on Unix or Linux but haven’t fully explored Bash, this book is for you.