Re: [PATCH blktests 1/2] block/011: recover test target devices to online or live status
From: Bart Van Assche <bvanassche@acm.org>
Date: 2023-11-29 18:05:13
On 11/29/23 02:31, Shin'ichiro Kawasaki wrote:
+ if [[ -r $TEST_DEV_SYSFS/device/state ]]; then + state=$(cat "$TEST_DEV_SYSFS/device/state")
Why the separate -r test and cat instead of this?
state=$({ cat "$TEST_DEV_SYSFS/device/state"; } 2>/dev/null)
Thanks,
Bart.