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authorRobert Schwebel <r.schwebel@pengutronix.de>2010-07-12 19:31:21 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2010-11-01 16:23:08 +0100
commitcaaab184710a7cee9db5f6ee3e6e7fe6eb20a48c (patch)
treeed497fad4ceadc1b90e148a0c8cf9b0d66781be4 /commands/echo.c
parentc33a7cac953445833cc96232000c1882217bf3bc (diff)
downloadbarebox-caaab184710a7cee9db5f6ee3e6e7fe6eb20a48c.tar.gz
barebox-caaab184710a7cee9db5f6ee3e6e7fe6eb20a48c.tar.xz
doc: add documentation for 'echo'
Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Diffstat (limited to 'commands/echo.c')
-rw-r--r--commands/echo.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/commands/echo.c b/commands/echo.c
index dfa14d67b9..3e098df1d0 100644
--- a/commands/echo.c
+++ b/commands/echo.c
@@ -111,8 +111,25 @@ no_optarg_out:
return 1;
}
+BAREBOX_CMD_HELP_START(echo)
+BAREBOX_CMD_HELP_USAGE("echo [OPTIONS] [STRING]\n")
+BAREBOX_CMD_HELP_SHORT("Display a line of text.\n")
+BAREBOX_CMD_HELP_OPT ("-n", "do not output the trailing newline\n")
+BAREBOX_CMD_HELP_OPT ("-a", "FIXME\n")
+BAREBOX_CMD_HELP_OPT ("-o", "FIXME\n")
+BAREBOX_CMD_HELP_OPT ("-e", "FIXME\n")
+BAREBOX_CMD_HELP_END
+
+/**
+ * @page echo_command
+
+\todo Add documentation for -a, -o and -e.
+
+ */
+
BAREBOX_CMD_START(echo)
.cmd = do_echo,
.usage = "echo args to console",
+ BAREBOX_CMD_HELP(cmd_echo_help)
BAREBOX_CMD_END