Beefy Boxes and Bandwidth Generously Provided by pair Networks
laziness, impatience, and hubris
 
PerlMonks  

•Re: Illegal Seek from system() with no output from $?

by merlyn (Sage)
on Mar 27, 2002 at 05:12 UTC ( [id://154595]=note: print w/replies, xml ) Need Help??


in reply to Illegal Seek from system() with no output from $?

The value of $! is not useful or defined when it's not checked immediately after a failed system call (which doesn't include system, which is really a macro for a combination of fork/exec/wait steps). So, you're getting bogus results from a bogus operation -- not surprising. {grin}

-- Randal L. Schwartz, Perl hacker

  • Comment on •Re: Illegal Seek from system() with no output from $?

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://154595]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others examining the Monastery: (5)
As of 2024-04-18 12:02 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found