2 cat - <<\EOF > /dev/null
4 DU1=du-4.5.2 DU2=du ./du-tests
7 test -x "$DU1" || { echo DU1 envvar not set; exit 1; }
8 test -x "$DU2" || { echo DU2 envvar not set; exit 1; }
9 # Expects $DU1 and $DU2 to be the binaries to compare.
31 echo Args: $args ======================
32 diff -u --label=$DU1 --label=$DU2 \
33 <(PATH=$d1 du $args 2>&1) <(PATH=$d2 du $args 2>&1)