dmenu:tldr:2a8ea

dmenu: Launch dmenu on a specific monitor.

$ ls | dmenu -m ${1}

try on your machine

This command is a pipeline command that connects the output of ls command to the input of dmenu command with some additional argument ${1}.

Here is the breakdown:

ls: This command lists the files and directories in the current directory. It provides a list of filenames as its output.
|: The pipe symbol (|) is a command operator in Linux that connects the output of one command as the input to another command. It allows you to redirect the output of one command to the input of another.
dmenu: This is a dynamic menu utility in Linux that provides a simple and interactive way to select an item from a list. It takes the input list and presents it in a graphical menu for selection.
-m ${1}: This is an argument passed to the dmenu command. -m option specifies the monitor on which the menu should appear, and ${1} refers to the first command-line argument passed to the command that includes this pipeline. This argument is likely used to specify the screen on which the menu should be displayed.

Overall, the command ls | dmenu -m ${1} lists the files and directories in the current directory and passes that list as input to the dmenu command, which displays it as a menu on the specified monitor.

This explanation was created by an AI. In most cases those are correct. But please always be careful and never run a command you are not sure if it is safe.

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