On Fri, Aug 16, 2019 at 05:47:33PM +0800, Qu Wenruo wrote: [...] > >> +$KILLALL_PROG -q $FSSTRESS_PROG &> /dev/null > > > > You're very inconsistent within the same test :) Using both "> > > /dev/null 2>&1" and "&> /dev/null". > > My bad, I mean 2>&1 > /dev/null. > What I mean is output stderr while skip stdout in previous calls. Then just do "2>/dev/null", the test harness will capture both stdout and stderr. "2>&1 > /dev/null" is less used and usually indicates a mis-usage :) Thanks, Eryu
