In my current zsh behaviour, hitting tab after typing "sudo" just adds a space.
$ sudo ...
What I really want is for the tab to fully expand to the path of the binary it is about to execute when I hit tab, allowing me to see what will be run:
$ /usr/bin/sudo ...
The aim is to protect against the case where the local user on my machine is hacked, an entry added to my $PATH variable, and 'sudo' runs a malicious program, which would be an easy escalation to root.
Best Answer
Use
bindkeybuiltin command to bind keys to Zsh commands, like this:where
"^I"is Tab. You can just drop this line into your~/.zshrcfile. Warning: it will break autocompletion of arguments.