exec(1)

NAME
exec - script file execution

CALLING SEQUENCE
exec('file-name' [,mode])

DESCRIPTION
executes the content of the file 'file-name' with an optional execution mode mode .

The different cases for mode are :

0   : the default value

-1  : nothing is printed

1   : echo of each command line

2   : prompt --> is printed

3   : echoes + prompts

4   : stops before each prompt

7   : stops + prompts + echoes : useful mode for demos.

SEE ALSO
getf, comp, mode