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Note envvar FAQ.

Chris McDonough 18 年之前
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      README.txt

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README.txt

@@ -660,6 +660,12 @@ FAQ
   program can check for the presence of this variable to determine
   program can check for the presence of this variable to determine
   whether it is running under supervisor (new in 2.0).
   whether it is running under supervisor (new in 2.0).
 
 
+  My command line works fine when I invoke it by hand from a shell
+  prompt, but when I use the same command line in a supervisor
+  "command=" section, the program fails mysteriously.  Why?  This may
+  be due to your process' dependence on environment variable settings.
+  See "Subprocess Environment" in this document.
+
 Reporting Bugs
 Reporting Bugs
 
 
   Please report bugs at http://www.plope.com/software/collector .
   Please report bugs at http://www.plope.com/software/collector .