Add script genpw

bin/genpw

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+LENGTH=30
+CLASS="[:alnum:]"
+
+# Show usage
+if [ "$1" == "--help" ]; then
+	echo "Usage: $0 [length] [class]"
+	echo "Default length: 30"
+	echo "Default class: $CLASS (see 'man tr')"
+	exit 0
+fi
+
+# Set length if given
+if [ "$1" != "" ] && [ $1 -gt 0 ]; then
+	LENGTH=$1
+fi
+
+shift
+
+# Set class if given
+if [ "$1" != "" ]; then
+	CLASS=$1
+fi
+
+
+echo "Generating from /dev/urandom with length $LENGTH using class $CLASS."
+
+PW=`cat /dev/urandom | tr -dc "$CLASS" | head -c $LENGTH`
+echo "Generated password: $PW"
+PW="XXXX"
+
+exit 0