The details are in perlvar in the description of $?. If you don't know this yet, then you are an absolute beginner, and you should study this section carefully. There are some gotchas with interpreting the value that never seem to make sense to non-hardcore *ix geeks.
- doug
In reply to Re: Capture external program return value
by doug
in thread Capture external program return value
by llancet
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |