Thechmodcommand uses a different approach for numbers. It assigns three places in the sequence. The first place represents theowner. The second place shows thegroup. The third place denotesothers. For example,
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...
this error message occurs everywhere. You get it when you try to read a file that does not exist, when you try to change to a directory that isn’t there, when you try to write to a file in a directory
Thesucommand inLinuxlets you switch to another user's account or execute commands as a different user. It's useful for administrative tasks that require elevated privileges.suis also used to test commands with different user permissions to ensure the system requires authentication for user switches....
The linuxipcommand is similar toifconfig, but more powerful and is intended to be a replacement for it. With ip you have the advantage of performing several network administration tasks with only one command. ifconfig is one of the deprecated command within net-tools that has not been maintai...
In this tutorial, we are going to explain the “du” command used on everyLinuxdistribution such as Ubuntu, Debian, or CentOS. “Du” stands for Disk Usage and every Linux user should use it very often to check the amount of disk space used by directory or file. Using the “du” comm...
The sudo command in Linux stands for “superuser do“, which allows a permitted user to execute a command as the superuser or another user.
Linux which Command Syntax and Options The syntax for thewhichcommand is: which -a [argument]Copy Arguments The[argument]variable specifies the command or commands you want to find. For example, the following command outputs the location of thecat command: ...
The chown command in Linux enables you to change the user and group ownership of a file or directory. Learn to use chown with some practical examples.
Debugging: If you are having problems with your terminal or with a specific command, clearing the command history can help to resolve those issues. How to Display Commands History in Linux? To display the current history in Linux, the “history” command is utilized in the terminal below: ...