I also tried this but out of luck : 
copy("C:\shekhar_Axestrack_Intern\WindowCreation\ListOfIpAdress2.txt",
+"C:\shekhar_Axestrack_Intern\WindowCreation\ListOfIpAdress.txt") or d
+ie "Copy failed: $!";

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In reply to Re^4: How to delete a particular line in a text file after some operation on that text file at the same time by ppp
in thread How to delete a particular line in a text file after some operation on that text file at the same time by ppp

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