standards/84539: [ patch ] add support of -V and -v args for command (sh(1) builtin)

[Roman Bogorodskiy]

>Number:         84539
>Category:       standards
>Synopsis:       [ patch ] add support of -V and -v args for command (sh(1) builtin)
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-standards
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Thu Aug 04 06:30:09 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Roman Bogorodskiy
>Release:        FreeBSD 4.11-STABLE i386
>Organization:
>Environment:
System: FreeBSD freefall.freebsd.org 4.11-STABLE FreeBSD 4.11-STABLE #16: Sat Feb 26 00:02:03 GMT 2005 kensmith at freefall.freebsd.org:/c/src/sys/compile/FREEFALL i386


>Description:
	Make sh(1) builtin "command" POSIX 2001 complant by adding -v and -V
	args support.

	Patch is avaible here:
	http://people.freebsd.org/~novel/patches/freebsd/src.bin.sh.command_vV.diff
	
	Notes:
		I made two separate functions for -v (prints what will be executed)
	and -V (prints description). It's possible to make one function for that,
	which would read verbosity level from second arg. But I'm not sure it would
	be better/faster/easier/etc.

	References:
		http://people.freebsd.org/~schweikh/posix-utilities.html#command
>How-To-Repeat:
>Fix:



>Release-Note:
>Audit-Trail:
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