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- The ‘watch’ command is used to execute a specified command periodically and display its output in fullscreen mode. It is useful for monitoring commands that produce frequently changing outputs, such as system resource usage, disk space, or network connections.
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Sep 9, 2024 · What is the ‘watch’ command used for in Linux? The ‘watch’ command is used to execute a specified command periodically and display its output in fullscreen mode. It is useful for monitoring commands that produce frequently changing outputs, such as system resource usage, disk space, or network connections.
Aug 11, 2021 · The watch command is a built-in Linux utility used for running user-defined commands at regular intervals. It temporarily clears all the terminal content and displays the output of the attached command, along with the current system date and time.
Aug 12, 2021 · Watch command in Linux Basic Examples. By default, the watch command will run your specified command every 2 seconds, while continuing to display the latest output in your terminal. For example, this command would run ls -l every 2 seconds. $ watch ls -l.
- watch
- Any Linux distro
Nov 5, 2023 · The watch command is a useful tool for monitoring the output of a command over time in a full-screen mode. It allows you to continuously observe changes in the output without having to manually execute the command repeatedly. In this article, we will explore different use cases of the watch command to illustrate its versatility and practicality.
Jan 12, 2022 · The watch command in Linux runs other commands on a regular interval, then displays the output in the terminal. Here’s how to use it!
Oct 25, 2023 · In UNIX/Linux, “ watch ” is a resourceful utility for monitoring updates in the specified command output (including errors) by refreshing the results every 2 seconds until it is interrupted using the “ Ctrl+c ” shortcut key.
Sep 16, 2021 · The simplest usage is: watch <command>. For example, prefixing the docker ps command with watch works like this: $ watch docker ps. The watch command, and a few creative Unix command-line tricks, can generate ad-hoc dashboards. For example, to count audit events: $ watch 'grep audit: /var/log/kern.log |wc -l'.
