This patch avoids that certain bash versions report the following complaint:
t/zbd/test-zbd-support: line 69: [: : integer expression expected
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Cc: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
}
fio_reset_count() {
- sed -n 's/^.*write:[^;]*; \([0-9]*\) zone resets$/\1/p'
+ local count
+
+ count=$(sed -n 's/^.*write:[^;]*; \([0-9]*\) zone resets$/\1/p')
+ echo "${count:-0}"
}