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Useful Bash Commands You May Not Know About
Here are some lesser known but useful bash commands that will help make the shell scripts you write cleaner and more maintainable.…
Bash
Here is a collection of bash shell scripts that will not only help you learn shell scripting but also improve your existing bash shell knowledge.
17 posts
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What is Shebang in Linux Shell Scripting?
The seemingly insignificant #! characters at the beginning of a shell script has a major significance on how your script will be executed.…
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Replacing a Substring With Another String in Bash
Learn how to replace a single or multiple occurrences of a substring inside a string in Bash.…
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Unusual Ways to Use Variables Inside Bash Scripts
You might have used variables in Bash before, but probably not like this.…
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How to Check if String Contains a Substring in Bash
In this bash string tutorial, you'll learn to check whether a given string contains a substring or not.…
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How to Concatenate Strings in Bash
Learn to concatenate strings in bash shell scripts. You'll also learn to append to existing strings and combine strings and integers.…
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Difference Between Single and Double Quote in Bash Shell
Quotes are an integral part of shell scripting and Linux command but they could often be confusing for new users. This article will demystify quotes for you.…
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How to Evaluate Strings as Numbers in Bash
Learn how to evaluate bash strings as integers to perform successful arithmetic operations.…
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5 Simple Bash History Tricks Every Linux User Should Know
Effectively using bash history will save you plenty of time in the Linux terminal.…
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Using Case Statements in Bash
Instead of a bunch of nested if else statements, using case statements can drastically reduce the number of lines in your bash script, making it easier to understand and follow the logic.…
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What is Subshell in Linux?
You might have heard that a shell script runs in its own shell. Learn more on the concept of subshell in Linux.…
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Using Bash printf Command for Printing Formatted Outputs
You may print simple outputs with echo command but that's not enough for complicated formatted outputs.…