Localized sending scripts added

Localized sending scripts added

scripts/unix/etc/cai-watchdog/send-mail

@@ -1,9 +1,17 @@
 #!/bin/bash
+APP_PATH=$(dirname "$0")          # relative
+APP_PATH=$(cd "$APP_PATH" && pwd) # absolutized and normalized
+if [[ -z "$APP_PATH" ]] ; then
+    # error; for some reason, the path is not accessible
+    # to the script (e.g. permissions re-evaled after suid)
+    APP_PATH="/etc/cai-watchdog"
+fi
+
 rcpt=$1
 subj=$2
 message=$3
 
-ARGS=$(xargs echo  $(perl -anle 's/^[^:]+//g && s/:\s+//g && print' /etc/cai-watchdog/email.conf) < /dev/null)
+ARGS=$(xargs echo  $(perl -anle 's/^[^:]+//g && s/:\s+//g && print' ${APP_PATH}/email.conf) < /dev/null)
 set -- $ARGS "$@";
 
 declare -A email;