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unixqnx-neutrino

How to list all available commands in unix like system?

I want to list all available commands in a qnx 6.5.0 system. That is all commands that could be ran from the command line.

I think that listing all the contents of the PATH variable will do the job, but I also have to filter the non executable parts.

Is there a simple and easy way to that, using the most simple unix commands ?

NOTE: Our system uses korn shell and most of the unix commands are not included in the image.

Solution

  • Look into compgen. It's a built-in bash command that lists all command available.

    Run this:
    compgen -c