Commands by poluamar (0)

  • …
    bash: commands not found

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Get size of terminal

Find the package that installed a command

Get number of users on a minecraft server
I'm flat-out surprised that minecraft directory services require servers install multiple modifications to their server code, when the directories could fetch this information on their own.

create an uncompressed tar file of each child directory of the current working directory
First, use find to find directories exactly one level below current directory, then create a tar file using the directory as the basename.

Salvage a borked terminal
Also works in places where reset does not.

Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

The Chromium OS rootfs is mounted read-only. In developer mode you can disable the rootfs verification, enabling it to be modified.

Cleanup firefox's database.
For Mac OS X users only

Debug bash shell scripts.
Display commands and their arguments as they are executed. Useful for debugging shell scripts.

Every Nth line position # (AWK)
A better way to show the file lines 3n + 1

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