The tar command in Linux is a commonly used lightweight command line tool for creating file archives and compressing them.
The f command uses both -f and -F (follow) to monitor files. In a shell script, -f is associated with the specified filename. If you want to know about the -f command, make sure you read this guide entirely. This guide will help you know more about the -f command in Linux. Let...
TheCPU time accountingdocument from IBM has more information about steal time and CPU accounting in virtualized environments. (It’s aimed at zSeries type hardware, but the general idea is the same for most platforms.)
If you're looking for the most efficient way to work with the command line on a Linux desktop, a top-down terminal is the way to go.
Top's first line,top, shows the same information as theuptimecommand. The first value is the system time. The second value represents how long the system has been up and running, while the third value indicates the current number of users on the system. The final values are the load aver...
For example, the following is a basic demonstration of handling a script using the exit status code: #!/bin/bash echo "Its, Linux TLDR" status=$? [ $status -eq 0 ] && echo "command succeeded" || echo "command failed" If you run the above script, it will print “command succeeded...
I'll demonstrate using a top-down terminal by way of Guake. Also:Red Hat Enterprise Linux 9: Security baked in How to get started using a top-down terminal 1. Open Guake Preferences When you install Guake, you'll need to open the configuration window, which is done using the command: ...
Likewise, the shell can be found out by using the ps command, though the ps command is used to display the PIDs of all the running processes: $ps To specifically find the shell you are using with the help of the ps command, execute the following command with the flag “-p” which is...
What is grep? Grep is a command line utility in Unix and Linux systems. It is used for finding a search patterns in the content of a given file. With its unusual name, you may have guessed that grep is an acronym. This is at least partially true, but it depends on who you ask. ...
The curl command in Linux is a great way to automate the process of uploading and downloading data from a server. Curl supports all significant protocols such as HTTP, HTTPS, SFTP, FTP, and more. Features like pausing and resuming transfers, limiting bandwidth, proxy support, and user ...