mirror of
https://github.com/u-boot/u-boot.git
synced 2025-04-11 07:24:46 +00:00
03de305ec4
As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
42 lines
666 B
C
42 lines
666 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright 2000-2009
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*/
|
|
|
|
#include <command.h>
|
|
|
|
static int do_echo(struct cmd_tbl *cmdtp, int flag, int argc,
|
|
char *const argv[])
|
|
{
|
|
int i = 1;
|
|
bool space = false;
|
|
bool newline = true;
|
|
|
|
if (argc > 1) {
|
|
if (!strcmp(argv[1], "-n")) {
|
|
newline = false;
|
|
++i;
|
|
}
|
|
}
|
|
|
|
for (; i < argc; ++i) {
|
|
if (space) {
|
|
putc(' ');
|
|
}
|
|
puts(argv[i]);
|
|
space = true;
|
|
}
|
|
|
|
if (newline)
|
|
putc('\n');
|
|
|
|
return 0;
|
|
}
|
|
|
|
U_BOOT_CMD(
|
|
echo, CONFIG_SYS_MAXARGS, 1, do_echo,
|
|
"echo args to console",
|
|
"[-n] [args..]\n"
|
|
" - echo args to console; -n suppresses newline"
|
|
);
|