In this how-to we shall take our first steps into creating Bash scripts with three example projects. The first is the ...

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 ...

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

Bash is among the most portable scripting languages, allowing users to write their script on any Unix machine and run it on any other compatible Unix machine. However, there are a few exceptions ...

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 ...

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… ...

Claim your complimentary copy (valued at $35.99) for free before the offer expires on April 9. Dive into the world of Linux shell scripting with this hands-on guide. If you’re comfortable using ...

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.

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 ...