As a Linux administrator, you may know how useful the command line can be to work with various activity such as installing the application, installing the system patch, and restarting the service. Running two or more commands at once is even more efficient and saves good time. In this tutori...
3. Run multiple commands using OR (||) operator 💡 The OR operator will only execute the second command if the first one fails. The whole idea of the OR operator lies in its name. It will execute only one of the two commands that are chained together. ...
The --isolation=<value> option sets a container's isolation technology. On Linux, the only supported is the default option which uses Linux namespaces. These two commands are equivalent on Linux: $ docker run -d busybox top $ docker run -d --isolation default busybox top ...
With anUbuntu-based system, that process often requires running a few commands. For that, I have two options: I can run a single command, wait for it to complete, run the next command, wait for it to complete, run the next command…you get the picture. However, there's also my seco...
In the above example, echo will still run despite the error caused by the name resolution in the ping command. Here is a screenshot illustrating this: NOTE:You can tie multiple commands using bash operators to achieve the best result. For example, you can allow sleep to execute only if pi...
In this article, we taught you the two different methods of running multiple commands in parallel on a Linux Mint 20 system. The first method was quite simple as you simply had to run all the commands separated by semicolons in your terminal. However, for the second method, you had to ...
This emulator allows you to execute CP/M commands on UNIX (Linux or Cygwin). If a CP/M command is provided on the command line, it is executed immediately. For example, this will start WordStar: cpm ws Otherwise, you will get the CP/M command prompt: ...
In this tutorial, we’ll cover how to use a single line of code to run thetimecommand on multiple commands. This technique can help us measure the execution time of each command and improve our understanding of how our system works. ...
Install Pssh to Run Commands on Multiple Remote Linux Servers You must be usingSSH passwordless authenticationfor all remote servers. Create a Shell Script Therefore, you need to start by preparing a script which contains the Linux commands you want to execute on the different servers. In this ...
The current setup allows users to run different commands in different panes and to return to the main terminal window. The following example shows one pane runningsudo apt updateand the other a text opened in the Vim text editor: To go back to the original terminal window, pressCtrl+b, fol...