查看 emmc 写入
开机以来
awk '$3 ~ /mmcblk/ {printf "%-15s 写入: %10.2f MB\n", $3, $10*512/1024/1024}' /proc/diskstats
只看主分区
awk '$3 ~ /mmcblk[0-9]+$/ {printf "%-15s 写入: %10.2f MB 读取: %10.2f MB\n", $3, $10*512/1024/1024, $6*512/1024/1024}' /proc/diskstats
awk '$3 ~ /mmcblk/ {printf "%-15s 写入: %10.2f MB\n", $3, $10*512/1024/1024}' /proc/diskstats
awk '$3 ~ /mmcblk[0-9]+$/ {printf "%-15s 写入: %10.2f MB 读取: %10.2f MB\n", $3, $10*512/1024/1024, $6*512/1024/1024}' /proc/diskstats