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doc: unify documentation for 'cp' 

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
This commit is contained in:
Robert Schwebel 2010-10-18 21:10:05 +02:00 committed by Sascha Hauer
parent 2a2d59f174
commit 6723d7e6f0
1 changed files with 14 additions and 16 deletions
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30
commands/cp.c
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@ -51,7 +51,7 @@ static int do_cp(struct command *cmdtp, int argc, char *argv[])
if (S_ISDIR(statbuf.st_mode))
last_is_dir = 1;
}
if (argc > 3 && !last_is_dir) {
printf("cp: target `%s' is not a directory\n", argv[argc - 1]);
return 1;
@ -77,10 +77,19 @@ out:
return ret;
}
static const __maybe_unused char cmd_cp_help[] =
"Usage: cp <source> <destination>\n"
"cp copies file <source> to <destination>.\n"
"This command is file based only. See memcpy for memory copy\n";
BAREBOX_CMD_HELP_START(cp)
BAREBOX_CMD_HELP_USAGE("cp <source> <destination>\n")
BAREBOX_CMD_HELP_SHORT("copy file from <source> to <destination>.\n")
BAREBOX_CMD_HELP_END
/**
* @page cp_command
This command operates on files.
If you want to copy between memory blocks, use 'memcpy'.
\todo What does this mean? Add examples.
*/
BAREBOX_CMD_START(cp)
.cmd = do_cp,
@ -88,14 +97,3 @@ BAREBOX_CMD_START(cp)
BAREBOX_CMD_HELP(cmd_cp_help)
BAREBOX_CMD_END
/**
* @page cp_command cp: Copy file
*
* Usage: cp \<source> [\<source>] \<destination>
*
* \c cp copies file \<source> to \<destination>
*
* Currently only this form is supported and you have to specify the exact
* target filename (not a target directory).\n
* This command is file based only. See memcpy for generic memory copy
*/