From 9d4445bc6dd314cc34aaeeac1c03d5bdb6761cca Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Fri, 22 Jan 2021 19:25:53 +0100 Subject: [PATCH] doc: document true command Create a man-page for the true command. Signed-off-by: Heinrich Schuchardt --- doc/usage/index.rst | 1 + doc/usage/true.rst | 28 ++++++++++++++++++++++++++++ 2 files changed, 29 insertions(+) create mode 100644 doc/usage/true.rst diff --git a/doc/usage/index.rst b/doc/usage/index.rst index 1304b59aad..d3abf2d88a 100644 --- a/doc/usage/index.rst +++ b/doc/usage/index.rst @@ -24,3 +24,4 @@ Shell commands mbr pstore sbi + true diff --git a/doc/usage/true.rst b/doc/usage/true.rst new file mode 100644 index 0000000000..f9ef71b2d1 --- /dev/null +++ b/doc/usage/true.rst @@ -0,0 +1,28 @@ +true command +============ + +Synopsis +-------- + +:: + + true + +Description +----------- + +The true command sets the return value $? to 0 (true). + +Example +------- + +:: + + => true; echo $? + 0 + => + +Configuration +------------- + +The true command is only available if CONFIG_HUSH_PARSER=y.