bash

DORSETRIGS

How to wait in bash for several subprocesses to finish, and return exit code !=0 when any subprocess ends with code !=0?

How to Wait for Multiple Subprocesses in Bash and Return Non Zero Exit Codes When writing shell scripts its common to initiate multiple subprocesses However a c

How to wait in bash for several subprocesses to finish, and return exit code !=0 when any subprocess ends with code !=0?

How do I tell if a file does not exist in Bash?

How to Check If a File Does Not Exist in Bash When working with shell scripts in Bash one of the fundamental tasks you may need to perform is checking for the e

How do I tell if a file does not exist in Bash?

Fastest way(s) to move the cursor on a terminal command line?

Fastest Ways to Move the Cursor on a Terminal Command Line Navigating through a terminal command line efficiently is crucial for enhancing productivity especial

Fastest way(s) to move the cursor on a terminal command line?

Why can't I use job control in a bash script?

Why Cant I Use Job Control in a Bash Script When working with Bash scripts you might have encountered situations where job control features seem to be disabled

Why can't I use job control in a bash script?

How to store standard error in a variable

How to Store Standard Error in a Variable A Comprehensive Guide Storing the standard error of a statistical dataset in a variable is essential for analysis and

How to store standard error in a variable

How to use expr on float?

How to Use expr on Float A Comprehensive Guide When working with scripting languages or command line interfaces you might encounter scenarios where you need to

How to use expr on float?

How can I join elements of a Bash array into a delimited string?

How to Join Elements of a Bash Array into a Delimited String Joining elements of a Bash array into a single string can be a common requirement when scripting es

How can I join elements of a Bash array into a delimited string?

Bash PWD Shortening

Shortening the pwd Output in Bash A Practical Guide In the realm of command line interfaces particularly in Unix like operating systems the pwd print working di

Bash PWD Shortening

Remove a character from the end of a variable

How to Remove a Character from the End of a Variable in Programming When working with strings in programming you may encounter situations where you need to remo

Remove a character from the end of a variable

How do I create an array in Unix shell scripting?

How to Create an Array in Unix Shell Scripting Unix shell scripting is a powerful way to automate tasks and manage system operations One fundamental concept in

How do I create an array in Unix shell scripting?

Add a new element to an array without specifying the index in Bash

Adding a New Element to an Array in Bash Without Specifying the Index When working with arrays in Bash you may find yourself needing to add new elements dynamic

Add a new element to an array without specifying the index in Bash

Assigning default values to shell variables with a single command in bash

Assigning Default Values to Shell Variables with a Single Command in Bash Bash the popular Unix shell is a powerful tool for command line operations and scripti

Assigning default values to shell variables with a single command in bash

Ending tail -f started in a shell script

How to Properly End tail f in a Shell Script When working with log files in Unix like operating systems the tail f command is commonly used to monitor new lines

Ending tail -f started in a shell script

How to compare strings in Bash

How to Compare Strings in Bash A Comprehensive Guide When it comes to scripting in Bash one of the fundamental tasks you ll often encounter is comparing strings

How to compare strings in Bash

How to get the first line of a file in a bash script?

How to Get the First Line of a File in a Bash Script Bash scripting is a powerful tool for automating tasks in Linux and Unix environments A common requirement

How to get the first line of a file in a bash script?

How to extract domain name from url?

How to Extract Domain Name from URL A Complete Guide Extracting the domain name from a URL is a common task in web development data analysis and SEO Understandi

How to extract domain name from url?

Renaming files in a folder to sequential numbers

How to Rename Files in a Folder to Sequential Numbers Renaming files can often become a tedious task especially when dealing with a large number of files If you

Renaming files in a folder to sequential numbers

Multiple Bash traps for the same signal

Understanding Multiple Bash Traps for the Same Signal Bash scripting is a powerful tool for automating tasks in Unix like operating systems One of the features

Multiple Bash traps for the same signal

Avoid gnome-terminal close after script execution?

Avoid Gnome Terminal Closure After Script Execution When working with scripts in the Gnome Terminal on Linux a common frustration arises when the terminal autom

Avoid gnome-terminal close after script execution?

Pipe only STDERR through a filter

How to Pipe Only STDERR Through a Filter When working with command line interfaces you often encounter situations where you need to separate standard error STDE

Pipe only STDERR through a filter

How do I set a variable to the output of a command in Bash?

How to Set a Variable to the Output of a Command in Bash Bash the popular command line shell for Linux and UNIX systems allows users to perform a wide range of

How do I set a variable to the output of a command in Bash?

How can I repeat a character in Bash?

How to Repeat a Character in Bash A Simple Guide If you ve ever needed to create a visual separator draw patterns or just repeat characters for display purposes

How can I repeat a character in Bash?

How can I shortern my command line prompt's current directory?

How to Shorten Your Command Line Prompts Current Directory When you re navigating through directories in the command line interface CLI the default path display

How can I shortern my command line prompt's current directory?

Bash script to convert from HTML entities to characters

Bash Script to Convert HTML Entities to Characters When working with web data you may encounter text that includes HTML entities instead of regular characters T

Bash script to convert from HTML entities to characters

Difference between single and double quotes in Bash

Understanding the Difference Between Single and Double Quotes in Bash Bash scripting is an essential skill for system administrators and developers alike One co

Difference between single and double quotes in Bash