method

exe?

v8.1.1 - Show latest stable - Class: Object

exe?(program)

public

To use podman on macOS:

$ brew install podman
$ brew install podman-compose
$ podman machine init
$ podman machine start
$ tools/devcontainer up

Then in another terminal

$ tools/devcontainer run-user-commands
$ tools/devcontainer sh

# File tools/devcontainer, line 19
def exe?(program)
  ENV["PATH"].split(File::PATH_SEPARATOR).each do |path|
    File.join(path, program).tap { |p|
      return p if File.executable? p
      next
    }
  end
  nil
end

exe?

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