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UGU: Unix Guru Universe - Unix Tip #4550- August 26, 2025
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Unix Tip #4550- August 26, 2025
CRYPT AN ASCII FILE
An ascii file can be easily encrypted and
decrypted.
To encrypt simply pipe the STDOUT of
the file to "crypt" and redirect it to
a new file name. Enter a passowrd when
prompted with "Enter key".
$ cat foo | crypt > foo.e
Enter key:
To unencrypt simply pipe the STDOUT of
the encrypted file to "crpyt" and
redirect it to a new file name. Enter
a passowrd when prompted with
"Enter key".
$ cat foo.e | crypt > foo.new
Enter key:
NOTE: All tips provided are USE AT YOUR OWN RISK. Tips are submitted
by various unix admins around the globe. UGU suggest you read and
test each tip in a non-volitile environment before placing into
production.
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