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# 1  
Old 04-26-2012
perl script

HI All,

Can any one explain me the below code.I need to know what is the exact meaning of data.

Code:
INIT {
        my @times = localtime;
        $runDate =  sprintf("%04d%02d%02d", 1900 + $times[5], 1 + $times[4], $times[3]); # assume run today
}

# 2  
Old 04-26-2012
Have a look here: localtime - perldoc.perl.org
# 3  
Old 04-26-2012
Thanks for the link,link is good but it takes time for study.I want to understand the code on urgent basis and look into some other issue.

so can u plz explain me the the above code.

---------- Post updated at 02:02 AM ---------- Previous update was at 01:52 AM ----------

got it ,

thanks a lot Scrutinizer
# 4  
Old 04-26-2012
Quote:
Originally Posted by aish11
HI All,

Can any one explain me the below code.I need to know what is the exact meaning of data.

Code:
INIT {
        my @times = localtime;
        $runDate =  sprintf("%04d%02d%02d", 1900 + $times[5], 1 + $times[4], $times[3]); # assume run today
}

'localtime' function of perl returns an array, of which
1. 6th element (referred by index 5) is the current year number calculated from 1900. So, $times[5] would contain 112 for year 2012 (2012 - 1900 = 112).
2. 5th element (referred by index 4) is the month. Its 0 for Jan through to 11 for Dec. So, if $times[4] contains 3, it refers to April and hence 1 + $times[4].
3. 4th element (referred by index 3) is the date.

The year, month and date is formatted using sprintf to display in YYYYMMDD format.
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