When I do "set -n" or "set -o noexec" the shell doesn't do what it sould.
Infact if I check:
$: set -o
....
noexec off
....
f
...instead I can set normally the other option.
Who Knows what could be up?
man bash :
Are you using the shell interactively?
Yes, i did!
Thanks for replay: now i understand!