Bash scripting – Page 2 – CodeRavo

Understanding Numeric Comparisons in Bash Scripting

Introduction In scripting with Bash, performing numeric comparisons is a fundamental task that can lead to … Understanding Numeric Comparisons in Bash ScriptingRead more

arithmetic-context, Bash scripting, conditional expressions, numeric-comparison, operators, posix-shell, script-best-practices

Checking if a Variable is Set in Bash

In Bash, it’s often necessary to check if a variable has been set before attempting to … Checking if a Variable is Set in BashRead more

Bash scripting, conditional expressions, parameter-expansion, posix-standards, variable-checking

Efficiently Extracting Filenames and Extensions in Bash

Extracting filenames and their extensions is a common task when working with files in a Unix-like … Efficiently Extracting Filenames and Extensions in BashRead more

Bash scripting, bash-operators, file-manipulation, filename-extraction, shell-parameter-expansion

Getting the Directory Path of a Bash Script

When writing Bash scripts, it’s often necessary to determine the directory path where the script is … Getting the Directory Path of a Bash ScriptRead more

Bash scripting, bash-source, dirname, readlink, script-directory

Checking Input Arguments in Bash Shell Scripts

When writing Bash shell scripts, it’s essential to check if input arguments have been provided. This … Checking Input Arguments in Bash Shell ScriptsRead more

Bash scripting, conditional statements, error handling, expansion operators, input arguments

Mastering Newline Printing in Bash: Techniques and Best Practices

Introduction When scripting with Bash, a common requirement is to print text across multiple lines. While … Mastering Newline Printing in Bash: Techniques and Best PracticesRead more

ANSI C quoting, Bash scripting, echo command, newline printing, printf command