Hii thanks for the reply.

Actually what i am trying to do is i have a file ListOfIpAdress.txt (please see below:) which i open and read it ($fhi do it in my code) i extract time from the string available. 

ListOfIpAdress2.txt
Address: 100.64.52.98 Time Fri Jan 16 21:44:35 2015 End
Address: 100.65.0.172 Time Fri Jan 16 21:46:48 2015 End
Address: 100.64.58.219 Time Fri Jan 16 22:56:16 2015 End
Address: 100.65.5.25  Time Fri Jan 16 23:10:04 2015 End
Address: 100.64.8.184 Time Fri Jan 16 23:52:54 2015 End
Address: 100.65.13.135 Time Fri Jan 16 23:59:46 2015 End

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Using my code i find the difference between the local time (current time and the time extracted from string).And in which ever line i get the time >36. I just ignore that line and read other lines and print them in ListOfIpAdress2.txt and then delete ListOfIpAdress.txt and Rename ListOfIpAdress2.txt to ListOfIpAdress.txt

This is what i wanted to achieve and still not able to achieve. Could you please help me ? My previous code is able to print extracted lines in ListOfIpAdress2.txt but it is not able to delete ListOfIpAdress.txt and rename it to ListOfIpAdress.txt.

Please alo let me know why it do not print"check1 and check2" again if in your c0ode i read the file like this " open my $fhi, '<', 'C:\shekhar_Axestrack_Intern\WindowCreation\ListOfIpAdress.txt', or die "Could not open file $!";"

In reply to Re^2: Why i am not able to print any statment after while loop by ppp
in thread Why i am not able to print any statment after while loop by ppp

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