Date: Tue, 24 Apr 2012 14:06:07 +0000 (UTC) From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r234655 - head/usr.sbin/usbdump Message-ID: <201204241406.q3OE67ZX051750@svn.freebsd.org>
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Author: hselasky Date: Tue Apr 24 14:06:07 2012 New Revision: 234655 URL: http://svn.freebsd.org/changeset/base/234655 Log: Add missing and probably also mandatory -h option. MFC after: 1 week Modified: head/usr.sbin/usbdump/usbdump.8 head/usr.sbin/usbdump/usbdump.c Modified: head/usr.sbin/usbdump/usbdump.8 ============================================================================== --- head/usr.sbin/usbdump/usbdump.8 Tue Apr 24 13:44:46 2012 (r234654) +++ head/usr.sbin/usbdump/usbdump.8 Tue Apr 24 14:06:07 2012 (r234655) @@ -40,6 +40,7 @@ .Op Fl w Ar file .Op Fl f Ar filter .Op Fl b Ar file +.Op Fl h .Sh DESCRIPTION The .Nm @@ -79,6 +80,8 @@ If 128 is added to the endpoint number t A device unit or endpoint value of -1 means ignore this field. If no filters are specified, all packets are passed through using the default -1,-1 filter. This option can be specified multiple times. +.It Fl h +This option displays a summary of the command line options. .El .Sh EXAMPLES Capture the USB raw packets on usbus2: Modified: head/usr.sbin/usbdump/usbdump.c ============================================================================== --- head/usr.sbin/usbdump/usbdump.c Tue Apr 24 13:44:46 2012 (r234654) +++ head/usr.sbin/usbdump/usbdump.c Tue Apr 24 14:06:07 2012 (r234655) @@ -775,6 +775,7 @@ usage(void) fprintf(stderr, FMT, "-v", "Increase the verbose level"); fprintf(stderr, FMT, "-b <file>", "Save raw version of all recorded data to file"); fprintf(stderr, FMT, "-w <file>", "Write the raw packets to file"); + fprintf(stderr, FMT, "-h", "Display summary of command line options"); #undef FMT exit(EX_USAGE); } @@ -797,7 +798,7 @@ main(int argc, char *argv[]) const char *optstring; char *pp; - optstring = "b:i:r:s:vw:f:"; + optstring = "b:hi:r:s:vw:f:"; while ((o = getopt(argc, argv, optstring)) != -1) { switch (o) { case 'i':
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