A shell is special user program which provide an interface to user to use operating system services. Shell accept human readable commands from user and convert them into something which kernel can ...

Bash scripting is often seen as a convenient tool for automating repetitive tasks, managing simple file operations, or orchestrating basic system utilities. But beneath its surface lies a trove of ...

The script below checks to ensure that two arguments have been provided as arguments to the script. If not, it prompts for the information needed. #!/bin/bash if [ $# -lt 2 ]; then ...

When working with Bash scripts, you may end up in a situation where you have to process a series of inputs using the same command. Fortunately, there is a way in Bash to achieve this in a more optimal ...

Bash built-in echo vs external echo command In Linux and other Unix-like systems, some commands are provided as both built-ins and external commands. For example, the /bin/echo is an external command ...

Bash scripts are used by Systems Administrators, Programmers, Network Engineers, Scientists and just about anyone else who uses a Linux/ Unix system regularly. No matter what you do or what your ...