eira [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 17, 2004 10:57 AM
To: [EMAIL PROTECTED]
Subject: Fw: traps in perl
To Jayakumar Rajagopal:
What did you say in these "print"? Please, translate the messages and the
meaning of "$SIG":
> > > > $SIG{INT} =
; vennai\n"; };
> > > >
> > > > $SIG{TSTP} = sub { print "poda maanga\n"; };
Thanks,
Josimar
[EMAIL PROTECTED]
> - Original Message -
> From: "John W. Krahn" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: W
/ TSM / EDM Teams
"John W. Krahn" <[EMAIL PROTECTED]>
03/16/2004 10:28 PM
To: [EMAIL PROTECTED]
cc:
Subject: Re: traps in perl
Jayakumar Rajagopal wrote:
>
> From: John W. Krahn [mailto:[EMAIL PROTECTED]
>
> Jayakum
Jayakumar Rajagopal wrote:
>
> From: John W. Krahn [mailto:[EMAIL PROTECTED]
>
> Jayakumar Rajagopal wrote:
> > $|=1;
> >
> > $SIG{INT} = sub { print "tamizh vaazhga\n": };
> >
> > $SIG{USR1} = sub { print " vennai\n"; };
> >
> > $SIG{TSTP} = sub { print "poda maanga\n"; };
> >
> > while(1)
> >
> >
Jayakumar Rajagopal wrote:
>
> $|=1;
>
> $SIG{INT} = sub { print "tamizh vaazhga\n": };
>
> $SIG{USR1} = sub { print " vennai\n"; };
>
> $SIG{TSTP} = sub { print "poda maanga\n"; };
>
> while(1)
>
> {
>
> print "...";
>
> `sleep 1`;
Why are you running an external program to do something t
R1.. you can understand..
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, March 16, 2004 11:57 AM
To: Jayakumar Rajagopal
Cc: [EMAIL PROTECTED]
Subject: RE: traps in perl
thanks for the quick response!
but could you give me an example of what syntax goes i
AIL PROTECTED]>
03/16/2004 10:38 AM
To: <[EMAIL PROTECTED]>, <[EMAIL PROTECTED]>
cc:
Subject:RE: traps in perl
Try :
$SIG{SIGTERM} = sub { ..something..} ; #-- in perl
this is equivalent to trap '... something...' SIGTERM
thanks
Try :
$SIG{SIGTERM} = sub { ..something..} ; #-- in perl
this is equivalent to trap '... something...' SIGTERM
thanks,
Jay
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, March 16, 2004 10:29 AM
To: [EMAIL PROTECTED]
Subject: traps in
All,
Is there a method or module that allows you to create a trap? For
instance, in ksh or any shell I can create a system trap that will
disallow any keystroke, other than the expected user input specifically
cntrl C, D, \ or U. All of these are mapped to a SIGNAL in
/usr/include/sys/sign
