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