Check if file is open in unix

Hi All, I want to check whether a particular file (a simple text file) is open in the UNIX environment. i.e. I want to make sure that its not getting written into by some other process before my Perl process open it. So that it will always get a complete file. Is there some way of making sure

Re: Using the Time::localtime module??

Thank you very much the help. And thanks very much for all your inputs!! I'll keep all these suggestions in mind in the future and hopefully write better code in the future. On 8 October 2010 15:56, Shlomi Fish wrote: > Hi GK, > > On Friday 08 October 2010 10:02:34 Gopal Karunakar

Using the Time::localtime module??

Hi All, I am using the Time::localtime module in my perl script for getting a particular date format. It was working fine till last month, but for the month of October it is seen that it's showing as September. I am pasting a copy of my code below: sub getLocalTime { my $tm = localtime; my ($d

Re: Interrupt Handling

n 23 September 2010 03:32, John W. Krahn wrote: > [ Please do not top-post. TIA ] > > > Gopal Karunakar wrote: > >> Hi, >> > > Hello, > > > Here's the code pasted below. The sub basically executed an anonymous >> pl/sql block (which is execut

Re: Interrupt Handling

sable to try to invoke the queries/commands through proper > .sql file. > > Cheers, > Parag > > > > On Wed, Sep 22, 2010 at 11:04 AM, Gopal Karunakar < > gk.kalipuray...@gmail.com> wrote: > >> Hi, >> >> Here's the code pasted below. The

Re: Interrupt Handling

OF` ; return $retval; } Regards, GK. On 22 September 2010 22:57, C.DeRykus wrote: > On Sep 22, 6:53 am, gk.kalipuray...@gmail.com (Gopal Karunakar) wrote: > > > I used the $SIG{'INT'} = 'IGNORE'; in a sub in my script so that > the > > script whi

Interrupt Handling

Hi All, I used the $SIG{'INT'} = 'IGNORE'; in a sub in my script so that the script while executing the particular sub will ignore the ctrl-c. And I gave $SIG{'INT'} = 'DEFAULT'; at the end of the sub to reset the behavior back to normal. But when i give the ctrl-c the process seems to be

Re: Parse numeric string

You can try using sprintf function to treat the numeric as string.. On 15 June 2010 21:10, mrwawa wrote: > Hi all, > > I am new to Perl and am trying to do the following. I have a dataset > file with the following example structure. > > ACRU 12 34 > QUAL 28 90 > QURU3345 > . . . .

Perl file with arguments

Hi, How can i declare a simple perl script file which will take arguments from the user? an example will be take two numbers and give the sum as output. Thanks in advance, GK.

Find duplicates in an array

Hi All, I needed to find all the duplicate values in an array and their count of occurences. Any help would be appreciated . Thanks in advance.