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doc: document true command
Create a man-page for the true command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
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@ -24,3 +24,4 @@ Shell commands
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mbr
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pstore
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sbi
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true
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28
doc/usage/true.rst
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28
doc/usage/true.rst
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@ -0,0 +1,28 @@
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true command
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============
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Synopsis
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--------
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::
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true
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Description
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-----------
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The true command sets the return value $? to 0 (true).
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Example
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-------
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::
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=> true; echo $?
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0
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=>
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Configuration
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-------------
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The true command is only available if CONFIG_HUSH_PARSER=y.
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