What is ‘> /dev/null 2>&1’ in Linux
/dev/null is a pseudo-device file in Linux, which is used to discard output coming from programs, especially the ones executed on the command line. This
Shell Tips
This page provides a summary of useful Linux Commandline shell Tips that are available to a GNU/Linux-based distributions, the shell tips & tricks listed are designed to benefit the majority of Linux users.
How to Redirect Output to /dev/null in Linux
In Linux, programs are very commonly accessed using the command line and the output, as such, is displayed on the terminal screen. The output consists
What is /dev/null in Linux
The ‘/dev‘ directory in Linux and Unix based systems contains files corresponding to devices attached to the system. For example, as seen in the screenshot
How to Limit the Depth of Recursive File Listing in Linux
In Linux, we use the ls command to display the file listing, i.e., a list of files and directories in a directory. The command is
How to Move Large Number of Files in Linux
To move files from one directory to another, the ‘mv‘ command is used in Linux. This command is available in Linux by default and can
Fun: SL (Steam Locomotive) Runs a Train in Your Linux Terminal
Linux has long been a home for some quirky and some outright funny commands and command-line programs. From a command which brings you your fortune
How to Remove a Command from History in Linux
The history command in Linux displays the list of previously executed commands in a tabular format; with the first column displaying the number of commands,
How to Run a Python Script in PHP
PHP (which is a recursive acronym for PHP Hypertext Preprocessor) is one of the most widely used web development technologies in the world. PHP code
How to Change the Output Color of ‘Echo’ in Linux
The echo command in Linux is used to display a string or a set of strings onto the terminal. The string(s) is passed as an