Added unicode icons in messages

Added unicode icons in messages

scripts/unix/usr/lib/systemd/system/cai-watchdog.service

@@ -0,0 +1,18 @@
+[Unit]
+Description=Watchdog service
+
+[Service]
+User=wwwrun
+Group=www
+Type=simple
+ExecStart=/usr/local/sbin/cai-watchdog
+#ExecStopPost=/usr/local/sbin/cai-watchdog-stopped
+#ExecStopPost=send-telegram 'ATTENTION! Watchdog is stopped!'
+
+KillMode=control-group
+NotifyAccess=all
+SuccessExitStatus=2
+
+[Install]
+WantedBy=multi-user.target
+Alias=cai_watchdog

scripts/unix/usr/local/sbin/cai-watchdog-stopped

@@ -0,0 +1,3 @@
+#!/bin/bash
+ICON_WARNING=$(echo -e "\U26A0")
+send-telegram "${ICON_WARNING} ATTENTION! Watchdog is stopped!"

scripts/unix/usr/local/sbin/send-mail

@@ -1,5 +1,4 @@
 #!/bin/bash
-
 rcpt=$1
 subj=$2
 message=$3

scripts/unix/usr/local/sbin/send-telegram

@@ -1,5 +1,4 @@
 #!/bin/bash
-
 SCRIPT_NAME=$0
 MESSAGE_TEXT=$1
 
@@ -26,4 +25,4 @@ if [ -z "${MESSAGE_TEXT}" ]
     exit 0
 fi
 
-curl -s --data "text=${MESSAGE_TEXT}" --data "chat_id=$GROUP_ID" 'https://api.telegram.org/bot'$BOT_TOKEN'/sendMessage' > /dev/null
+curl -s --data "text=${MESSAGE_TEXT}" --data "chat_id=$GROUP_ID" 'https://api.telegram.org/bot'$BOT_TOKEN'/sendMessage' > /dev/null