nph>perl -ne'BEGIN{print "Pass: "}; $S="ab"; print crypt($_, $S), "\nPass: "'
Pass: test
abpNYMT5RGuX6
Pass: test1
abW8wbI6pkG9g
Pass: test12
abP627jOqenSg
Pass: test123
abpwNzBDeyy9Y
Pass: test1234
abP/cckPJaUqA
Pass: test12345
abP/cckPJaUqA
Pass: test123456
abP/cckPJaUqA
Pass: