on is enabled, else returns false.
Node:Program Checking, Next:Program Executing, Previous:Program Testing, Up:Program
Checking programs existe... that makes use of external programs.
mbfl_program_check program ?program ...? Function
Checks the availability of prog... am can't be found, true otherwise.
mbfl_program_find program Function
A wrapper for:
type -ap program
that looks for a program in the current search path: prints the full pathname of the program found, or prints an empty string if nothing is fo
