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11-14-2005
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Tr utility to Encrypt
I need some help.. I would like to make a script that uses the tr utility to "encrypt" a selected file. I need to know how to set up the script so that if i type encrypt(script name) the letter that i want to start the encryption and then the file name, that it starts with the entered letter, and changes that to a.
syntax: encrypt c file it then makes all c's in the file now a, all the d's a+1 and so forth.. i think that the letter and the file both have to be parameters for the script.. if you can help me it would be much appreciated. frank |
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11-15-2005
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Frank The Tank,
Google for rot13 encryption which uses tr, rot13 example |
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