Common Commands

Watch files and directories and run rsync when they change.It is often used to keep two directories on separate systems in sync, ensuring that changes made in one directory are immediately mirrored to the other.

List the contents of the PATH environment variable, with optional paging.

Lists open files and the corresponding processes.Note: Root privileges (or sudo) is required to list files opened by others.

List directory contents.The next generation ls command, written in Rust.

List directory contents.

Display status information about the current classes, jobs, and printers.

Cancel queued print jobs of a server.See also: lpq.

Print files.See also: lpstat and lpadmin.

Show printer queue status.

Display or set printer options and defaults.See also: lpadmin.

Move a job or all jobs to another printer.See also: cancel, lp, lpr, lprm.

List connected printers and installed drivers for the CUPS print server.

Command-line interface for the LastPass password manager.

Configure CUPS printers and classes.See also: lpoptions.

Print files.

Create some random Latin looking placeholder text.

Display lines beginning with a prefix in a sorted file.See also: grep, sort.

Put a rainbow in everything you cat to the console.

An Elasticsearch ETL (extract, transform and load) tool.Commonly used to load data from various sources (such as databases and log files) into Elasticsearch.

Shows the user's login name.