6aaba64b0c
This command compares two files. It does not show the differences, it only returns successfully if both files are identical and with an error if they differ. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/*
|
|
* cmp - determine if two files differ
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <complete.h>
|
|
#include <libfile.h>
|
|
|
|
static int do_cmp(int argc, char *argv[])
|
|
{
|
|
if (argc != 3)
|
|
return COMMAND_ERROR_USAGE;
|
|
|
|
return compare_file(argv[1], argv[2]);
|
|
}
|
|
|
|
BAREBOX_CMD_HELP_START(cmp)
|
|
BAREBOX_CMD_HELP_TEXT("Returns successfully if the two files are the same, return with an error if not")
|
|
BAREBOX_CMD_HELP_END
|
|
|
|
BAREBOX_CMD_START(cmp)
|
|
.cmd = do_cmp,
|
|
BAREBOX_CMD_DESC("compare two files")
|
|
BAREBOX_CMD_OPTS("FILE1 FILE2")
|
|
BAREBOX_CMD_GROUP(CMD_GRP_FILE)
|
|
BAREBOX_CMD_HELP(cmd_cmp_help)
|
|
BAREBOX_CMD_END
|