gistfile1.sh

#!/bin/sh

MSG="No batman nodes in range ..."

batctl o | grep -q "$MSG"

if [ $? -eq 0 ]; then
    filename=$(date +'wifi-check_%Y-%m-%d_%H-%M.log')
    logread > "/tmp/$filename"
    wifi                      

    msg="wifi seems stucked - restarting. Logg saved: $filename".
    logger -p "error" -t wifi-check $msg                         
else
    bat_peers=$(($(batctl o | wc -l) - 2))                          
    msg="wifi seems working. We have $bat_peers batman-adv peers"
    logger -p "info" -t wifi-check $msg                          
fi