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author | Laurent Bercot <ska-skaware@skarnet.org> | 2020-06-07 05:01:45 +0000 |
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committer | Laurent Bercot <ska-skaware@skarnet.org> | 2020-06-07 05:01:45 +0000 |
commit | 5eab619c9c36e57d9c7955ed80db91e83bb320b5 (patch) | |
tree | 8ddfba9b026e2fab9844e9e994d7eda5a6c3ca9c /doc/s6-sudod.html | |
parent | 1a994deaf876b417063217c2ba793470449eed20 (diff) | |
download | s6-5eab619c9c36e57d9c7955ed80db91e83bb320b5.tar.xz |
Doc fixes and clarifications
Diffstat (limited to 'doc/s6-sudod.html')
-rw-r--r-- | doc/s6-sudod.html | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/doc/s6-sudod.html b/doc/s6-sudod.html index 53ec2f7..255d946 100644 --- a/doc/s6-sudod.html +++ b/doc/s6-sudod.html @@ -53,9 +53,20 @@ for every variable sent by <a href="s6-sudoc.html">s6-sudoc</a>, if the variable is <strong>present but empty</strong> in s6-sudod's environment, then its value is overriden by the value given by s6-sudoc. A variable that is already nonempty, or that doesn't exist, in s6-sudod's environment, will not -be transmitted to the child. +be transmitted to the child. In other words: </p> +<ul> + <li> If there's no variable <tt>X</tt> in s6-sudod's environment, the child +will have no variable <tt>X</tt> defined </li> + <li> If there's a non-empty variable <tt>X</tt> in s6-sudod's environment, +the child will inherit that variable, with its value, from s6-sudod </li> + <li> If there's an empty variable <tt>X</tt> in s6-sudod's environment, +and s6-sudoc transmits variable <tt>X</tt>, then the child will inherit that +variable with the value from s6-sudoc. (If s6-sudoc does not transmit <tt>X</tt>, +the variable will be present, but empty, in the child's environment.) </li> +</ul> + <h2> Options </h2> <ul> |