Beefy Boxes and Bandwidth Generously Provided by pair Networks
The stupid question is the question not asked
 
PerlMonks  

Re^4: print() function hang for long time

by dengguochen2003 (Initiate)
on Feb 22, 2013 at 06:33 UTC ( #1020078=note: print w/ replies, xml ) Need Help??


in reply to Re^3: print() function hang for long time
in thread print() function hang for long time

Hi, everybody, thank you for your attention on this problem. Finally I got the root cause. The reason is that the Linux kernel is configure to use console as standard output. And at the time when the perl is running the serial port is stuck. So the perl script hangs.


Comment on Re^4: print() function hang for long time

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1020078]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others exploiting the Monastery: (6)
As of 2015-02-01 05:57 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    My top resolution in 2015 is:

















    Results (263 votes), past polls