From ddc7a60cc77fce4cd1014e589573d06a9c274a4a Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Fri, 24 Oct 2025 10:02:58 -0600 Subject: [PATCH] doc: askenv: Reword and remove return value With the addition of general text about how the return value is handled, remove the examples from the askenv documentation as they are all normal expected results. Signed-off-by: Tom Rini Reviewed-by: Quentin Schulz --- doc/usage/cmd/askenv.rst | 27 +++------------------------ 1 file changed, 3 insertions(+), 24 deletions(-) diff --git a/doc/usage/cmd/askenv.rst b/doc/usage/cmd/askenv.rst index e2b3c5379ae..a8867ce4d26 100644 --- a/doc/usage/cmd/askenv.rst +++ b/doc/usage/cmd/askenv.rst @@ -42,9 +42,8 @@ Value of a environment variable env1 without message and size parameters: :: - => askenv env1;echo $? + => askenv env1 Please enter 'env1': val1 - 0 => printenv env1 env1=val1 @@ -52,9 +51,8 @@ Value of a environment variable env2 with message and size parameters: :: - => askenv env2 Please type-in a value for env2: 10;echo $? + => askenv env2 Please type-in a value for env2: 10 Please type-in a value for env2: 1234567890123 - 0 => printenv env2 env2=1234567890 @@ -62,31 +60,12 @@ Value of a environment variable env3 with size parameter only: :: - => askenv env3 10;echo $? + => askenv env3 10 Please enter 'env3': val3 - 0 => printenv env3 env3=val3 -Return Value of askenv command, when used without any other arguments: - -:: - - => askenv;echo $? - askenv - get environment variables from stdin - - Usage: - askenv name [message] [size] - - display 'message' and get environment variable 'name' from stdin (max 'size' chars) - 1 - Configuration ------------- The askenv command is only available if CMD_ASKENV=y - -Return value ------------- - -The return value $? is set to 0 (true). -If no other arguments are specified (along with askenv), it is set to 1 (false). -- 2.47.3