package forget package package ifneeded package version ?script? package names package provide package ?version? package require ?-exact? package ?version? package unknown ?command? package vcompare version1 version2 package versions package package vsatisfies version1 version2
The behavior of the package command is determined by its first argument. The following forms are permitted:
Copyright © 1989-1994 The Regents of the University of California.
Copyright © 1994-1997 Sun Microsystems, Inc.