xsel:tldr:d4e95
The given command is xsel -ob > ${filename}
. Here is its explanation:
xsel
is a command-line utility for manipulating the X selection (clipboard) in X Window System.
-ob
is an option for xsel
which stands for "output clipboard". It tells xsel
to output the contents of the selection to the standard output.
>
is a shell operator known as "output redirection". It redirects the standard output to a file.
${filename}
is a placeholder for the name of the file where the output will be redirected. It is usually replaced with an actual file name.
In summary, the command xsel -ob > ${filename}
takes the contents of the X selection (clipboard) and saves it to a file specified by the value of ${filename}
. The >${filename}
part ensures that the output of the command is directed to the file instead of being displayed on the terminal.