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-rw-r--r--commands/cmp.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/commands/cmp.c b/commands/cmp.c
new file mode 100644
index 0000000000..c493988a78
--- /dev/null
+++ b/commands/cmp.c
@@ -0,0 +1,42 @@
+/*
+ * 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