마운트 여부 확인하기

if grep -qs '/mnt/foo' /proc/mounts; then      echo "It's mounted."  else      echo "It's not mouned."  fi

 

또는

 

if mountpoint -q /mnt/foo; then      echo "It's mounted."  else      echo "It's not mouned."  fi

 

참고 사이트

• http://serverfault.com/questions/50585/whats-the-best-way-to-check-if-a-volume-is-mounted-in-a-bash-script