diff options
| author | Tom Rini <[email protected]> | 2025-10-26 07:51:18 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2025-10-26 09:03:36 -0600 |
| commit | 9094482ca7576877b2bfaa57c8e73cfeb536f8b9 (patch) | |
| tree | a7ab2b7409802fe0dd3b2e36ecad3960c4b52004 /doc/usage/cmd/askenv.rst | |
| parent | fd976ff3a233ae7c6a9f5bec790b02bbbf57bb24 (diff) | |
| parent | 5335f8d25b2f39b9dd954981364f3cddde01895f (diff) | |
Merge tag 'efi-2026-01-rc1-2' of https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request efi-2026-01-rc1-2
CI:
* https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/28024
Documentation:
* develop: virtio: Fix qemu example (true/false -> on/off)
* separate read and write command documentation
* usage: Add general rule for `$?`
* askenv: Reword and remove return value
* seama: Reword return value section
* usage: Use glob for all commands
* Fix typos and formatting
UEFI:
* console: support editable input fields
Diffstat (limited to 'doc/usage/cmd/askenv.rst')
| -rw-r--r-- | doc/usage/cmd/askenv.rst | 27 |
1 files 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). |