#!/bin/sh
#
-# $Id$
+# $Id$
#
-# Sample script to run when a user's file entry is like:
+# Sample script to add Attribute/Value pairs in the reply sent to
+# the NAS.
#
-#bob Password == "bob"
-# Exec-Program-Wait = "/path/to/program/exec-program-wait"
+# Before version 2.0 of FreeRADIUS, the script could be run from the
+# deprecated attributes 'Exec-Program' and 'Exec-Program-Wait'.
+# However, these attributes are no longer supported and you have to
+# use the module 'rlm_exec' instead.
#
+# An entry for the module 'rlm_exec' must be added to the file
+# 'radiusd.conf' with the path of the script.
#
-# The
+#modules {
+# exec {
+# program = "/path/to/program/exec-program-wait"
+# wait = yes
+# input_pairs = request
+# output_pairs = reply
+# }
+# ...
+#}
+#
+#authorize {
+# ...
+# exec
+# ...
+#}
+#
+# Each of the attributes in the request will be available in an
+# environment variable. The name of the variable depends on the
+# name of the attribute. All letters are converted to upper case,
+# and all hyphens '-' to underlines.
+#
+# For example, the User-Name attribute will be in the $USER_NAME
+# environment variable. If you want to see the list of all of
+# the variables, try adding a line 'printenv > /tmp/exec-program-wait'
+# to the script. Then look in the file for a complete list of
+# variables.
+#
+# The return value of the program run determines the result
+# of the exec instance call as follows:
+# (See doc/configurable_failover for details)
+# < 0 : fail the module failed
+# = 0 : okthe module succeeded
+# = 1 : reject the module rejected the user
+# = 2 : fail the module failed
+# = 3 : okthe module succeeded
+# = 4 : handled the module has done everything to handle the request
+# = 5 : invalid the user's configuration entry was invalid
+# = 6 : userlock the user was locked out
+# = 7 : notfound the user was not found
+# = 8 : noop the module did nothing
+# = 9 : updated the module updated information in the request
+# > 9 : fail the module failed
#
echo "Reply-Message += \"Hello, %u\","
echo "Reply-Message += \"PATH=$PATH\","