10 Bash Scripts to Automate Daily Linux SysAdmin Tasks
Daily tasks to automate for a SysAdmin are: package, network, firewall, service, etc. Read this article for practical demonstrations of these scripts.
Read MoreHow to Check Bash Version
You can check the bash version for many cases, including troubleshooting and finding the currently available version in the system.
Read MoreHow to Set and Use Environment Variables In Bash Script
Environment variables are used to store and manage the data to modify the processes in the Linux system.
Read MoreBash Script Loops Examples
Loop allows you to repeat the desired set of instructions numerous times to attain the desired outcome.
Read MoreWhat is Shebang: Bash Script Header on First Line?
Shebang works as the absolute path for the script interpreter. It has various names like shebang, bang line, and hashbang.
Read MoreBash Script Include Another Bash Script
Including one script in another can help you automate the command sequence’s code block.
Read MoreWhat is Proper File Extension for a Bash Script
If you are new to shell scripting, please use .sh scripting and .bash to work around the bash environment.
Read MoreHow to Make Bash Script Executable
In Linux, you must provide the executable permissions to run bash scripts from the command line.
Read MoreHow to Create File in Bash
There are various simple ways you can use to create a the files in bash. We have explained multiple commands to create bash files from the terminal.
Read MoreHow to Prompt Bash for User Input
Practical guide on how to prompt Bash to take the user input using the “read” command in basic and advanced scripts to implement it without any further queries.
Read MoreAdvanced Bash File Operations
Tutorial on the different advanced types of Bash file operations to know the various file-related tasks such as creating the files, appending the files, etc.
Read MoreHow to Find Yesterday Date in Bash
The date command is used with the –date or -d option with 1 day ago or yesterday strings to get yesterday’s date.
Read More16 Bash Regular Expression (RegEx) Examples Using grep, sed, and awk Commands
Regex is a sequence of special characters that form a pattern to find specific pattern-matching. This guide provides 16 bash regex examples.
Read MoreCopying Files and Directories in Linux
Practical guide on the ways of copying the files in Linux using the cp, rsync, and scp commands to copy the files and directories locally and to a remote host. In this guide, we will learn about copying files and directories in Linux.
Read MoreIs there a TRY CATCH command in Bash?
Bash does not have the try-catch command. A few alternatives like checking exit code, the trap command, and tracing output, can be applied to locate the errors instead.
Read MorePrompt for Input in Bash
Comprehensive tutorial on the uses of prompt with the “read” command in the Bash script and the benefits of using a prompt message with the “read” command.
Read MoreUsing the =~ Operator in Bash
Comprehensive tutorial on the various methods of using the =~ operator in Bash to search the string values with different types of regular expressions.
Read MoreEscape a Single Quote in Bash
The purposes of using the single quotes in the Bash script using single quotes with both echo and printf commands to define a string data or execute a command.
Read MoreBash Logical AND (&&) Operator
The simple uses of the logical AND operator in Bash script to define the logical expressions in any programming language and check two or more conditions.
Read MoreBash Substring after a Specified Character
Practical guide on the various uses of Bash substring extraction to extract the substring from a string data after a specified character using the Bash script.
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