Linuxteaching
Command - page 3
How to Run Linux “getent” Command
How use Getent command in Linux? What is Getent command? How do I view groups in Linux? How do I show users in Linux? What is Linux password command? ...
dig Command in Linux with Useful Examples
What is the use of DIG command in Linux? Why dig command is used? How do you use the dig tool? What is dig tool? What is nslookup? How do I route in L...
Top most frequently used Linux commands with examples
Top most frequently used Linux commands with examples ls Used to list directory contents. ... cd change to specific directory e.g. ... rm The rm comma...
7 ways to use the Linux Watch command
In this tutorial, We will show you seven different ways to use the Linux watch command. Run Command Every 2 Seconds. ... Run Command Every N Seconds. ...
Xargs Command in Linux
The xargs command is used in a UNIX shell to convert input from standard input into arguments to a command. In other words, through the use of xargs t...
How to use PHP through command-line
There are three different ways of supplying the CLI SAPI with PHP code to be executed Tell PHP to execute a certain file. $ php my_script.php $ php -f...
How to Use the mkdir Command in Linux
Now you understand how to use the Linux mkdir command. ... mkdir Command Options and Syntax Summary. Option / Syntax Description mkdir directory_name ...
How to Use Linux SCP Command
How do I run SCP command in Linux? What does SCP command do in Linux? How do I SCP in Unix? How do I SCP to a remote server? How do I know if SCP is r...
How To Set or Change Timezone on CentOS 8
Changing the Timezone by Creating a Symlink If you are running an older version of CentOS and the timedatectl command is not present on your system, y...
Bash Parameter Expansion
The expansion is a string that is the result of expanding the value of parameter as if it were a prompt string (see Controlling the Prompt). A. The ex...
Linux who, w and whoami Command
w command displays user information like user id and activities on the system. It also gives the knowledge of the system's running time along with the...
Wall command in Linux
wall is a command-line utility that displays a message on the terminals of all logged-in users. The messages can be either typed on the terminal or th...