diff options
Diffstat (limited to 'commands/nv.c')
| -rw-r--r-- | commands/nv.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/commands/nv.c b/commands/nv.c index e312368435..a1fb095a16 100644 --- a/commands/nv.c +++ b/commands/nv.c @@ -27,7 +27,7 @@ static int do_nv(int argc, char *argv[]) { int opt; int do_remove = 0, do_save = 0; - int ret; + int ret, i; char *value; while ((opt = getopt(argc, argv, "rs")) > 0) { @@ -54,19 +54,21 @@ static int do_nv(int argc, char *argv[]) argc -= optind; argv += optind; - if (argc != 1) + if (argc < 1) return COMMAND_ERROR_USAGE; - value = strchr(argv[0], '='); - if (value) { - *value = 0; - value++; - } + for (i = 0; i < argc; i++) { + value = strchr(argv[0], '='); + if (value) { + *value = 0; + value++; + } - if (do_remove) - ret = nvvar_remove(argv[0]); - else - ret = nvvar_add(argv[0], value); + if (do_remove) + ret = nvvar_remove(argv[i]); + else + ret = nvvar_add(argv[i], value); + } return ret; } @@ -78,14 +80,14 @@ BAREBOX_CMD_HELP_TEXT("global variables of the same name. Their value is saved i BAREBOX_CMD_HELP_TEXT("'saveenv' or explicitly with 'nv -s'") BAREBOX_CMD_HELP_TEXT("") BAREBOX_CMD_HELP_TEXT("Options:") -BAREBOX_CMD_HELP_OPT("-r", "remove a non volatile variable") +BAREBOX_CMD_HELP_OPT("-r", "remove non volatile variables") BAREBOX_CMD_HELP_OPT("-s", "Save NV variables") BAREBOX_CMD_HELP_END BAREBOX_CMD_START(nv) .cmd = do_nv, BAREBOX_CMD_DESC("create or set non volatile variables") - BAREBOX_CMD_OPTS("[-r] VAR[=VALUE]") + BAREBOX_CMD_OPTS("[-r] VAR[=VALUE] ...") BAREBOX_CMD_GROUP(CMD_GRP_ENV) BAREBOX_CMD_HELP(cmd_nv_help) BAREBOX_CMD_END |