Hello people , I am very new to perl , and facing a lil problem trying to get rid of duplicate errors in a file, I have a file as below 
att
comcast
mci
comcast
sprint
att
verizon
att
att
att

[download]
every enter is on a new line in the file ... I need to know how to write a script which will get rid of the duplicate enteries and then save the file with the same name in the same location .. can anyone please help me on this Thank you

In reply to Help on deleting Duplicate enteries by Anonymous Monk

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