Section: Linux Programmer's Manual (8)
Updated: 21th June 1997
The try-from command can be called via a remote shell command to find out if the hostname and address are properly recognized by the tcp_wrapper library, if username lookup works, and (SysV only) if the TLI on top of IP heuristics work. Diagnostics are reported through syslog?(3) and redirected to stderr.
rsh host /usr/sbin/try-from
Wietse Venema, Eindhoven University of Technology, The Netherlands.
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