1 kdir=${1:-../kernel} 2 scriptdir=$(dirname $0) 3 udir=$(dirname $scriptdir) 4 cat $scriptdir/kernel-files.txt | \ 5 (while read l r; do 6 left=$(eval echo $l) 7 right=$(eval echo $r) 8 # echo $left $right 9 diff -up $left $right 10 done) 11