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diff --git a/unix/getopt-simple.sh b/unix/getopt-simple.sh
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+#!/bin/bash
+# getopt-simple.sh
+# Author: Chris Morgan
+# Used in the ABS Guide with permission.
+#
+# See also, UseGetOpt.sh, a modified version of this script.
+
+### example
+# $ sh getopt_example.sh /test=value1 /test2=value2
+
+# Parameters are '/test=value1 /test2=value2'
+# Processing parameter of: '/test=value1'
+# Parameter: 'test', value: 'value1'
+# Processing parameter of: '/test2=value2'
+# Parameter: 'test2', value: 'value2'
+# test is 'value1'
+# test2 is 'value2'
+###
+
+
+getopt_simple()
+{
+    echo "getopt_simple()"
+    echo "Parameters are '$*'"
+    until [ -z "$1" ]
+    do
+      echo "Processing parameter of: '$1'"
+      if [ ${1:0:1} = '/' ]
+      then
+          tmp=${1:1}               # Strip off leading '/' . . .
+          parameter=${tmp%%=*}     # Extract name.
+          value=${tmp##*=}         # Extract value.
+          echo "Parameter: '$parameter', value: '$value'"
+          eval $parameter=$value
+      fi
+      shift
+    done
+}
+
+# Pass all options to getopt_simple().
+getopt_simple $*
+
+echo "test is '$test'"
+echo "test2 is '$test2'"
+
+exit 0