/usr/share/doc/command-not-found/README is in command-not-found 0.2.38-4.
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1 2 3 4 5 6 7 8 9 10 | This application implements the command-not-found spec at:
https://wiki.ubuntu.com/CommandNotFoundMagic
To use it in bash, please add the following line to your .bashrc file:
. /etc/bash_command_not_found
To use it in zsh, please add the following line to your .zshrc file:
. /etc/zsh_command_not_found
Note that it overrides the preexec and precmd functions, in case you have
defined your own.
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