What you’ll need to go passwordless for Linux shell scripts. The only thing you need to follow along with my example is two Linux machines and a user with sudo privileges.

It is easy to dismiss bash — the typical Linux shell program — as just a command prompt that allows scripting. Bash, however, is a full-blown programming language. I wouldn’t pres… ...

For example, if you want the 3rd ... but that’s typically a problem in other simple shell scripts, too. Working with json is easy. ... 28 thoughts on “ Linux Fu: The Shell Forth Programmers ...

Python scripts are capable of more complex tasks than Bash scripts, including high-level data manipulation and integration with web services. External modules: Python's ecosystem has a library for ...

In the final script, of course, you won't echo the entered password, as that's not so good from a privacy and security perspective. To test for length, it's easy to use wc -c, but there's a special ...

If you don't love the shell you're using on your Linux system, change it! There are plenty, including bash, fish, ksh, tcsh, zsh. There are quite a few shells on Linux system and more that can be ...

Parameter expansion requires a bit of practice, but it can be very useful once you’ve become familiar with its many ...

This article is reprinted from the book A Practical Guide to Linux Commands, Editors, and Shell Programming 3rd edition, with permission of the author and publisher Prentice Hall, copyright 2012 ...

Have you ever wanted to run a Linux shell on your iOS device to transfer files, write shell scripts, ... For example, to install PHP you ...

I had a simple shell script that I could call directly from within Vim itself to perform those steps. This same approach is still viable on Mac OS X, but I wanted to explore a more Mac-native ...