List I/O scheduler for each block device
for f in /sys/block/sd?/queue/scheduler; do printf "$f is "; cat $f; doneIterates over all block devices (e.g., /dev/sda, /dev/sdb) and prints the current I/O scheduler used for each device.
Command Crate ¿about?for f in /sys/block/sd?/queue/scheduler; do printf "$f is "; cat $f; doneIterates over all block devices (e.g., /dev/sda, /dev/sdb) and prints the current I/O scheduler used for each device.