How To Comment Out Multiple Lines At Once In Vim Editor
Today let us learn one of the useful Vim tip – how to comment out multiple lines at once in Vim editor in Linux. This will come in handy when …
Copy A File To Multiple Directories From Command Line On Linux
In this brief guide, we will discuss how to copy a file to multiple directories from command line using tee and find commands on Linux. The other day I wanted …
How To Add A Directory To PATH In Linux
Generally, the location of the executable file to launch an installed program will be added to the $PATH in Linux. Hence, you can run the program from anywhere in the …
Allow Or Deny SSH Access To A Particular User Or Group In Linux
This brief guide will walk you though the steps to allow or deny SSH access to a particular user or a group in Linux. A while ago, we discussed how …
GNU/Bash 5.1 released with the random ${SRANDOM} number engine
Current GNU/Bash maintainer Chet Ramey announced the latest major release, Bash 5.1, on December 7th, 2020. Bash is the default shell on many Linux distros and popular among developers, especially …
How To Enable Timestamp In Bash History In Linux
You can easily find the list of recently executed commands in Linux using history command, right? Yes. But how do you know the time at which the command was executed? …
A Bash Function To Extract File Archives Of Various Types
There are so many applications available to extract various types of archive files. Remembering all options and parameters of each archive tool would be difficult for you. No worries! Today, …
Create Temporary Emails From Command Line With Tmpmail
This brief guide explains what is temporary email, what is tmpmail and how to create temporary emails from command line with Tmpmail in Linux and Unix-like operating systems. What is …
How to write the output into the file in Linux
How do I write the output into the file in Linux bash shell? Can you explain I/O redirection for both bash and POSIX shell to write data to the file …
Monitor System Resources With Bashtop And Bpytop In Linux
Monitoring tools are vital and every system admin knows it. With the help of resource monitoring applications, we can continually observe the health of a system’s resources when a task …