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Update README.md for build-time state capture

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Document the existence and genesis of /etc/dib_{environment,arguments}

Change-Id: I99e696b87230d3b45ae1d37ee0de3742f407f0ce
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Chris Jones 2013-04-05 09:59:30 +01:00
parent a400a5e00a
commit ddcf3db028
1 changed files with 5 additions and 1 deletions
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README.md
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@ -207,6 +207,10 @@ dependent upon specific element names.
Debugging elements
------------------
The build-time environment and command line arguments are captured by the
'base' element and written to /etc/dib\_environment and /etc/dib\_arguments
inside the image.
Export 'break' to drop to a shell during the image build. Break points can be
set either before or after any of the hook points by exporting
"break=[before|after]-hook-name". Multiple break points can be specified as a
@ -257,7 +261,7 @@ or by exporting variables to override those present in lib/img-defaults. -h to
get help.
Using the variable ELEMENTS_PATH will allow to specify multiple elements locations.
Using the variable ELEMENTS\_PATH will allow to specify multiple elements locations.
It's a colon (:) separated path list, and it will work in a first path/element found,
first served approach.