Need to encrypt a file? Don't have any budget to buy software? You don't need to really, there is plenty of opensource stuff out there and some built-in stuff to. Give openssl a try on Mac OS X. Encrypt #!/bin/sh in="$1" out="$2" openssl des3 -in "$1" -out "$2" exit 0 Decrypt #!/bin/sh in="$1" out="$2" openssl des3 -d -in "$1" -out "$2" exit 0
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