+-- Ralf Hildebrandt wrote (Thu, 10-Jun-2010, 23:31 +0200):
|
| I heard that there are firewalls/security appliances that supposedly
| can distinguish "somebody using telnet" from "a machine speaking SMTP".
|
| I must admit, it sounds feasible (timing between keystrokes etc.), but
| little us
| "type" is a built-in in POSIX shells, and even the pre-historic SunOS
| /bin/sh has a "type" built-in, be it a bare-bones version that does not
| support the "-p" switch, that is sufficient. So another possibility is:
|
| set -- `type find`
| shift `expr $# - 1`
| # Now, $1 is the fu
