Linux awk時間計算スクリプト

BEGIN {FS=<span>"</span><span>:</span><span>"</span>;OFS=<span>"</span><span>:</span><span>"</span><span>}
 {total_seconds</span>=total_seconds+$<span>3</span><span>}
 total_seconds</span>>=<span>60</span> {total_sec>60<span>   $</span><span>2</span>=$<span>2</span>+<span>1</span><span>  }
{total_minutes</span>=total_minutes+$<span>2</span><span>  $</span><span>2</span>=$<span>2</span>+<span>1</span><span>  }
{total_minutes</span>=total_minutes+$<span>2</span><span>}
 total_minutes</span>>=<span>60</span>{total_minutes=total_minutes-<span>60</span><span> $</span><span>1</span>=$<span>1</span>+<span>1</span><span>}
{total_hours</span>=total_hours+$<span>1</span><span>}
END{print $</span><span>1</span>,$<span>2</span>,$<span>3</span>}