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author | Ian Jackson <ijackson@chiark.greenend.org.uk> | 2016-05-17 16:25:17 +0100 |
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committer | Ian Jackson <ijackson@chiark.greenend.org.uk> | 2016-05-17 16:27:40 +0100 |
commit | d083b489fb37f322b4896a8f7c449ac4a1ea1f77 (patch) | |
tree | 9e78a1f11c8cc8343b9953df9f1ee94da216ee22 | |
parent | 2c62631d2ccb51dacc14c75553f134410c0b2b5f (diff) | |
download | userv-utils-d083b489fb37f322b4896a8f7c449ac4a1ea1f77.tar.gz |
www-cgi/: Clean up environment filtering doc
Reword this a bit so it makes sense as a text doc, and make some minor
formatting changes.
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
-rw-r--r-- | www-cgi/README.custom-env-filter | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/www-cgi/README.custom-env-filter b/www-cgi/README.custom-env-filter index 5ebc1db..58ef39b 100644 --- a/www-cgi/README.custom-env-filter +++ b/www-cgi/README.custom-env-filter @@ -1,14 +1,14 @@ -www-cgi/: Allow customization of the environment filters. +Allow customization of the environment filters. -Sites can now configure `ucgi's environment filters, and end users can -configure `ucgitarget's filters. +Sites can configure ucgi's environment filters, and end users can +configure ucgitarget's filters. -By default, `ucgi' will look in `/etc/userv/ucgi.env-filter', but if -`UCGI_ENV_FILTER' is set in its environment, it will look there +By default, ucgi will look in /etc/userv/ucgi.env-filter, but if +UCGI_ENV_FILTER is set in its environment, it will look there instead. The filter may contain wildcards and so on. -By default, `ucgitarget' looks in `.userv/ucgitarget.env-filter', or -`/etc/userv/ucgitarget.env-filter', if the former doesn't exist; but if +By default, ucgitarget looks in .userv/ucgitarget.env-filter, or +/etc/userv/ucgitarget.env-filter, if the former doesn't exist; but if passed a `-e FILTER' option on its command line, it will look in the file FILTER instead. This filter may /not/ contain wildcards. @@ -23,4 +23,5 @@ variables to a service program in a Userv configuration file, but easy to pass command-line arguments. -www-cgi: Introduce `?DEFAULTS' pattern to match the default set. +The `?DEFAULTS' pattern can be specified to match the default set +(which is different in `ucgi' and `ucgitarget'). |