D:\PerlMonks>hide1 D:\PerlMonks>echo>hideme.txt This is a test. D:\PerlMonks>dir Volume in drive S is SteveData Volume Serial Number is 78B4-33A0 Directory of D:\PerlMonks 07/09/2016 12:38 AM . 07/09/2016 12:38 AM .. 07/09/2016 12:38 AM 88 hide1.bat 07/09/2016 12:41 AM 448 hide1.pl 07/09/2016 12:41 AM 17 hideme.txt 3 File(s) 553 bytes 2 Dir(s) 29,695,066,112 bytes free D:\PerlMonks>perl hide1.pl File is not hidden. Hiding D:\PerlMonks>dir Volume in drive S is SteveData Volume Serial Number is 78B4-33A0 Directory of D:\PerlMonks 07/09/2016 12:38 AM . 07/09/2016 12:38 AM .. 07/09/2016 12:38 AM 88 hide1.bat 07/09/2016 12:41 AM 448 hide1.pl 2 File(s) 536 bytes 2 Dir(s) 29,695,066,112 bytes free D:\PerlMonks>perl hide1.pl File is hidden. Unhiding D:\PerlMonks>dir Volume in drive S is SteveData Volume Serial Number is 78B4-33A0 Directory of D:\PerlMonks 07/09/2016 12:38 AM . 07/09/2016 12:38 AM .. 07/09/2016 12:38 AM 88 hide1.bat 07/09/2016 12:41 AM 448 hide1.pl 07/09/2016 12:41 AM 17 hideme.txt 3 File(s) 553 bytes 2 Dir(s) 29,695,066,112 bytes free D:\PerlMonks>