You want to find all of the*.mp3files from the artistJayZ, but you don’t want any of the remixed tracks. Using afind commandwith a couple ofgreppipes will do the trick: # find . -name “*.mp3” | grep –i JayZ | grep –vi “remix” In this example, we are usingfindto pr...
The basic function of the grep command is to search for a particular text inside a file. You can do that by entering the following command: grep"text_to_search"file.txt Please replace ‘text_to_search’ with the text you want to search for and ‘file.txt’ with the target file. For ...
The ampersand symbol instructs the shell to execute the command as a separate background process. To run a background process, use the following: [command] & For example, theVim text editorstarts as the foreground process, and the shell becomes unusable until the user closes the editor. Howe...
is the Global Regular Expression Print (grep) command. It's so ubiquitous in computing that it's frequently used as a verb ("grepping through a file") and, depending on how geeky your audience, it fits nicely into real-world scenarios, too. (For example, "I'll have to grep my memor...
$ cat ~/.bashrc | grep $HISTCONTROL Check HISTCONTROL Variable If the aforementioned shell variable is set, then any command prefixed with a space is not saved in the history: $ echo "This command is not prefixed with space, it will be saved in history!" ...
Find the disk. The method that you use to discover your new disk may vary. We recommend that you use thedmesgcommand. The following example usesdmesgto filter on Small Computer Systems Interface (SCSI) disks: dmesg | grep SCSI The command output is similar to the following example. In this...
The Grep Command in Linux Thegrepcommand is famous in Linux andUnixcircles for three reasons. Firstly, it is tremendously useful. Secondly, thewealth of options can be overwhelming. Thirdly, it was written overnight to satisfy a particular need. The first two are bang on; the third is sligh...
Log on to the server on which Logtail is installed. Run the following command: ps -ef | grep ilogtail If the following two records are returned, Logtail runs as expected. The records indicate the Logtail daemon process and the Logtail worker process. ...
If you were to search for a different script or term in the log file, then you would replace “script.sh” with the name of your script file or text string that you’re trying to find in the log. Using the grep command, you can view the log to see the last time the script in ...
Upgrade the harbor instance with the new secret. We need to run the "helm upgrade" command from the vmware-registry-controller-manager pod. To do that we first need to find out the registry-controller pod name and installed harbor name. ...