SSHD_PID=$$ SSHD_CNT=0 while true; do - CMDLINE=$(cat /proc/${SSHD_PID}/cmdline) + IFS= read -r -d '' CMDLINE </proc/${SSHD_PID}/cmdline || [[ $cmdline ]] #echo "Checking ID ${SSHD_PID}, cmdline ${CMDLINE^^}" SSHD_MATCHER="^SSHD: " if [[ ${CMDLINE^^} =~ ${SSHD_MATCHER} ]]; then