Example: check_aws_cli() uses command -v aws to check if AWS CLI is installed. Redirects output to /dev/null to suppress errors. Syntax: ~/.aws/credentials: Stores AWS keys (e.g., aws_access_key_id, ...

There was an error while loading. Please reload this page. **To "install" **or basically start using this Library with custom functionalities, all you have to do is ...

Using a function in bash allows you to create something in Linux that works as if it were a script within a script. Whenever the data being processed matches a set of conditions, your script can call ...

While Linux systems install with thousands of commands, bash also supplies a large number of “built-ins”—commands that are not sitting in the file system as separate files, but are part of bash itself ...

Last year, I wrote an article for Linux Journal titled "Building Your March Madness Bracket" My article was timely, arriving just in time for the "March Madness" college basketball series. You see, I ...

In order to avoid this common mistake I often have my shell scripts prompt me for a yes or no answer before they proceed. The function described here is for doing that: asking a question and ...

I'm tweaking this script, and I'm having a lot of trouble testing my changes. It seems like my shell, Bash, is not respecting whitespace. Could someone help ...

As a beginner to writing scripts with PowerShell, you won't learn the concept of a function until later. Newbies typically learn about PowerShell functions after they've learned what the pipeline is, ...