In this example, we are usingfindto print all of the files with a*.mp3extension, piping it togrep –ito filter out and print all files with the name “JayZ” and then another pipe togrep –viwhich filters out and does not print all filenames with the string (in any case) “remix...
Well, in that case, you can use thepidofcommand in the following manner: pidof exact_process_name For example, if I want to know the PID of firefox, then I will use the following: pidof firefox That was easy. Here's how to master the Linux command line Beginner to the terminal? Let...
You may alsouse the top commandto get the process information but it cannot be used in scripts. 💡 You can use the pstree command to get the PIDs of all running process on your Linux system:pstree -p -a Getting PPID from a child process's PID Once you know the PID of a process...
The easiest way to install a crontab is to put your crontab entries into a file and then use crontab file to install file as your current crontab. The crontab command checks the file format to make sure that you haven’t made any mistakes. To list your cron jobs, run crontab -l. To ...
Therebootcommand instructs the system to restart. reboot # Reboot the machine reboot --halt # Halt the machine reboot -p # Power off the machine Compatibility Note for Modern Systems If you’re using amodern Linux distributionthat usessystemd(such as Ubuntu, Debian, Fedora, Arch, etc.), it...
In this tutorial, we learn how to use userdel command in Linux to remove a user. A system administrator might require to remove a user when the user account is compromised, user no longer required, or when the user itself creates problems.
What commands kill a process in Linux? The primary commands used to terminate processes in Linux are: kill killall pkill Each command offers different methods for identifying and terminating processes, catering to various use cases and preferences. Depending on your distribution, you can also usesyst...
There is a dedicated command calledpidofand you can use it like this if you know the exact process name: pidof exact_process_name So, you just learned how to find process name from its PID in Linux command line and you also learned to get the PID from the process name. ...
Putting it all together, you get something like “ls tried to open /dsafsda but couldn’t because it doesn’t exist.” This may seem obvious, but these messages can get a little confusing when you run a shell script that includes an erroneous command under a different name. ...
system about processes involves translating between process names and PIDs at some point during the operation. This is why these utilities will always include the PID in their output. In the next section, you’ll learn how to use PIDs to send stop, resume, or other signals to running ...