Introduction In Bash scripting, encountering an error like "unary operator expected" can be perplexing for beginners. … Understanding and Fixing "Unary Operator Expected" Errors in Bash ScriptsRead more
Bash scripting
Efficiently Reading File Lines into Bash Arrays
Introduction Working with files is a common task in shell scripting, and Bash provides several methods … Efficiently Reading File Lines into Bash ArraysRead more
Verifying Docker Engine and Container Status
As a developer or system administrator working with Docker, it’s essential to verify the status of … Verifying Docker Engine and Container StatusRead more
Automating Directory Creation and File Copying on Linux
Introduction In Linux, managing files and directories efficiently is crucial for developers and system administrators. One … Automating Directory Creation and File Copying on LinuxRead more
Setting the Working Directory to a Bash Script's Location
Introduction When writing Bash scripts, you may encounter situations where it is necessary for your script … Setting the Working Directory to a Bash Script's LocationRead more
Testing Remote TCP Ports from Shell Scripts
Testing whether a remote TCP port is open can be crucial for various network-related tasks, such … Testing Remote TCP Ports from Shell ScriptsRead more
Getting the Script File Name in Bash
In Bash scripting, it’s often necessary to know the name of the script file itself. This … Getting the Script File Name in BashRead more
Extracting File Basenames Without Paths and Extensions Using Bash
Introduction When working with file paths in shell scripts, you might encounter situations where you need … Extracting File Basenames Without Paths and Extensions Using BashRead more
Efficient Command Sequences in Unix Shell: Copying and Removing Files with One Line
Introduction When working in a Unix-like environment, you often find yourself needing to perform multiple file … Efficient Command Sequences in Unix Shell: Copying and Removing Files with One LineRead more
Understanding `set -e` in Bash Scripting: Ensuring Robust Error Handling
Welcome to this detailed exploration of using set -e (or errexit) in Bash scripting. This feature … Understanding `set -e` in Bash Scripting: Ensuring Robust Error HandlingRead more