How to Pass Arguments to Bash Script? [5 Methods]
To pass arguments to a Bash script, just write the arguments in the command line after the script name (separated …
To pass arguments to a Bash script, just write the arguments in the command line after the script name (separated …
Vim is a free text editor for the Linux operating system with both the command line and graphical interface. It …
An argument is the parameter or data passed to a script or command when it is executed in the terminal. …
Overriding commands refers to making custom implementations of a built-in or external command. The best way to override a command …
To return an array from the function in Bash, use the following methods: Using Global Variable: my_function() declare my_array { …
To return a boolean from the function in Bash, use the following methods: Using “return” Statement: my_function() { if return …
To return a string from the function in Bash, use the following methods: Using “echo” Command: my_function() { echo "my …
The value of exit status “0” indicates the successful completion of a script or command. After executing a function or …
While working with the bash function, you may encounter difficulties in exiting the function. However, there are some effective methods …
Return values are an integral part of a Bash function. The bash function returns values by using the return statement. …
In Bash, the sleep command in combination with a while loop executes a series of statements repeatedly with a specified …
In Bash, a one-line while loop is a loop construct that fits into a single line of code. When comes …
When you are working with bash loops and wish to exit from the loop before finishing it, you can do …
Incrementing and decrementing numbers is one of the most common arithmetic operations in bash scripting, crucial for creating dynamic and …
Reading a file line by line is a must-have skill that any developer needs to learn to master bash scripting. …
Bash offers different types of loops, while loop is one of them. It runs a block of codes until the …
While true loop in Bash is a kind of while loop where the condition is always true. It is a …
Bash presents different types of loops and one of them is the while loop. A while loop in bash is …
In Bash, the exit code “not equal to 0” represents the failure of a command. If the exit status value …
The Bash scripting language is renowned for its ability to automate tasks and manage system processes. One of its important …