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author | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2022-11-14 12:30:58 +0300 |
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committer | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2022-11-16 10:34:06 +0300 |
commit | 5727f922ca26b94db38c498935b0b3b75e3cbc4c (patch) | |
tree | c2b41e85b7a5440fa34ac767d5a1cca5b5af1776 /doc/usage | |
parent | dd706c83beb1f65f00aed432376cc507ff255fcb (diff) | |
download | u-boot-5727f922ca26b94db38c498935b0b3b75e3cbc4c.tar.xz |
Documentation: man-page for command bootd
Provide a man-page for the bootd command.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc/usage')
-rw-r--r-- | doc/usage/cmd/bootd.rst | 38 | ||||
-rw-r--r-- | doc/usage/index.rst | 1 |
2 files changed, 39 insertions, 0 deletions
diff --git a/doc/usage/cmd/bootd.rst b/doc/usage/cmd/bootd.rst new file mode 100644 index 0000000000..380ef15283 --- /dev/null +++ b/doc/usage/cmd/bootd.rst @@ -0,0 +1,38 @@ +.. SPDX-License-Identifier: GPL-2.0+: + +bootd command +============= + +Synopsis +-------- + +:: + + bootd + +Description +----------- + +The bootd command executes the command stored in the environment variable +*bootcmd*, i.e. it does the same thing as *run bootcmd*. + +Example +------- + +:: + + => setenv bootcmd 'echo Hello World' + => bootd + Hello World + => setenv bootcmd true + => bootd; echo $? + 0 + => setenv bootcmd false + => bootd; echo $? + 1 + +Return value +------------ + +The return value $? of the bootd command is the return value of the command in +the environment variable *bootcmd*. diff --git a/doc/usage/index.rst b/doc/usage/index.rst index f7f03aeac1..815b032247 100644 --- a/doc/usage/index.rst +++ b/doc/usage/index.rst @@ -23,6 +23,7 @@ Shell commands cmd/addrmap cmd/askenv cmd/base + cmd/bootd cmd/bootdev cmd/bootefi cmd/bootflow |