# A command registered with SetCmd becomes available for the rest of the test.
register greet 'hello world'
greet
stdout '^hello world$'

# A second registration works too, and re-registering replaces the command.
register other 'goodbye'
other
stdout '^goodbye$'

register greet 'hi again'
greet
stdout '^hi again$'

# Registry a random name and check that it's not exec-able
# (we're registering commands not executables)
env name=d8e3ec30-d063-4f54-a9e6-b40eb830252a
register $name x
! exec $name