diff options
Diffstat (limited to 'commands/printenv.c')
| -rw-r--r-- | commands/printenv.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/commands/printenv.c b/commands/printenv.c index 27ca10d53e..83353aeb32 100644 --- a/commands/printenv.c +++ b/commands/printenv.c @@ -57,8 +57,9 @@ static int do_printenv(int argc, char *argv[]) } BAREBOX_CMD_HELP_START(printenv) -BAREBOX_CMD_HELP_USAGE("printenv [variable]\n") -BAREBOX_CMD_HELP_SHORT("Print value of one or all environment variables.\n") +BAREBOX_CMD_HELP_TEXT("If an argument is given, printenv prints the content of an environment") +BAREBOX_CMD_HELP_TEXT("variable to the terminal. If no argument is specified, all variables are") +BAREBOX_CMD_HELP_TEXT("printed.") BAREBOX_CMD_HELP_END /** @@ -72,7 +73,8 @@ printed.</p> BAREBOX_CMD_START(printenv) .cmd = do_printenv, - .usage = "Print value of one or all environment variables.", + BAREBOX_CMD_DESC("print value of environment variables") + BAREBOX_CMD_OPTS("[VARIABLE]") BAREBOX_CMD_GROUP(CMD_GRP_ENV) BAREBOX_CMD_HELP(cmd_printenv_help) BAREBOX_CMD_END |