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.

Command-line essentials When you ssh into a Unix-like system, the system looks up your user account information and spawns a new shell process based on your preferences. This shell process is then ...

Shell basics The Unix command line shell is roughly equivalent to the command window in Microsoft Windows (cmd or PowerShell).

ITworld.com – Send in your Unix questions today! See additional Unix tips and tricks One of the most convenient ways to manipulate information in scripts is to store it in an array. Arrays ...

hey all, I need to set up a shell script that ssh's into a remote server then runs some commands. I have minimal control over the remote server, and only ...

Still, it was an interesting exercise as a shell-scripting problem, because it's surprisingly simply to adapt a set of conversion rules into a sequence of commands. I sidestepped one piece of it, ...