我正在运行以下命令并获得以下输出,并将其保存到文件中。
sysstat/iostat -mdt sda1 1 >> /tmp/disk.out &
输出如下
Linux 3.16.0-25-generic (bscpower8n2) 09/25/2016 _ppc64le_ (192 CPU)
09/25/2016 08:12:01 PM
Device: tps MB_read/s MB_wrtn/s MB_read MB_wrtn
sda1 0.00 0.00 0.00 1 0
09/25/2016 08:12:02 PM
Device: tps MB_read/s MB_wrtn/s MB_read MB_wrtn
sda1 0.00 0.00 0.00 0 0
09/25/2016 08:12:03 PM
Device: tps MB_read/s MB_wrtn/s MB_read MB_wrtn
sda1 0.00 0.00 0.00 0 0
09/25/2016 08:12:04 PM
Device: tps MB_read/s MB_wrtn/s MB_read MB_wrtn
sda1 0.00 0.00 0.00 0 0
09/25/2016 08:12:05 PM
Device: tps MB_read/s MB_wrtn/s MB_read MB_wrtn
sda1 0.00 0.00 0.00 0 0
09/25/2016 08:12:06 PM
Device: tps MB_read/s MB_wrtn/s MB_read MB_wrtn
sda1 0.00 0.00 0.00 0 0
但我想在同一行中保存它而不保存标题和日期时间。谁能让我知道如何实现这一目标?例如
09/25/2016 08:12:01 PM sda1 0.00 0.00 0.00 1 0
09/25/2016 08:12:02 PM sda1 0.00 0.00 0.00 0 0