Bash – Page 2 – CodeRavo

Listing and Counting Files in Linux

Introduction Working with files is a fundamental aspect of any Linux system administration or software development … Listing and Counting Files in LinuxRead more

Bash, Command Line, count, directories, egrep, files, Linux, ls, Scripting, wc

Using Grep to Search for Patterns in Files while Excluding Certain File Types

Grep is a powerful command-line utility used to search for patterns in files. However, when dealing … Using Grep to Search for Patterns in Files while Excluding Certain File TypesRead more

Bash, binary-files, Command Line, exclude, grep, include, Linux, search-patterns

Conditional Statements in Bash: Using Multiple Conditions with If Statements

Conditional statements are a fundamental part of any programming language, and Bash is no exception. In … Conditional Statements in Bash: Using Multiple Conditions with If StatementsRead more

Bash, conditional statements, if-statements, logical-operators, multiple-conditions

Testing String Existence in a File with Bash

In Bash scripting, it’s often necessary to check if a specific string exists within a file. … Testing String Existence in a File with BashRead more

Bash, file search, grep, Scripting, string-existence, unix

Understanding the Shebang: Invoking Interpreters in Unix Scripts

The Shebang: Giving Your Scripts a Voice When you write a script in a language like … Understanding the Shebang: Invoking Interpreters in Unix ScriptsRead more

Bash, chmod, executable, interpreter, Linux, perl, portability, Python, script, shebang, unix

Configuring Your Shell to Use Conda

Conda is a popular package manager for Python and other programming languages. To use Conda, you … Configuring Your Shell to Use CondaRead more

Bash, Conda, miniconda, package manager, Python, shell-configuration, zsh

Default Values for Shell Variables in Bash

Bash provides powerful mechanisms for assigning default values to variables, simplifying script logic and making code … Default Values for Shell Variables in BashRead more

Bash, command-line-arguments, default-values, error handling, null, parameter-expansion, shell scripting, Unset, variables

Conditional Logic with Multiple Criteria in Bash

Bash scripts often need to make decisions based on multiple conditions. This tutorial explains how to … Conditional Logic with Multiple Criteria in BashRead more

and, Bash, conditional statements, if-statements, logical-operators, shell scripting, test, variable-quoting, website-monitoring

Creating Reusable Commands with Parameters in Bash

In Bash, creating reusable commands that can accept parameters is a powerful feature that simplifies workflow … Creating Reusable Commands with Parameters in BashRead more

aliases, Bash, Command Line, functions, parameters, productivity, Scripting

Working with Multi-line Strings in Bash

Introduction When scripting in Bash, you often need to work with multi-line strings. These might be … Working with Multi-line Strings in BashRead more

Bash, echo, heredoc, indentation, Linux, multiline strings, printf, Scripting, shell scripting, unix, whitespace