function wclines { awk '{x[$0]++}END{for (i in x) print x[i]"\t"i}'; }; export -f wclines
function ulimitme { ulimit -m 100000 -d 150000 -v 200000; }; export -f ulimitme
function grep { ( ulimitme; `which grep` "$@"; ); }; export -f grep
-function rsync { `which rsync` -v -e ssh --progress --stats --partial "$@"; }; export -f rsync
+function rsync { `which rsync` -v -e ssh --progress --stats --partial --block-size=512 "$@"; }; export -f rsync
function tohex { od -An -txC /tmp/out|tr -d '\n '|tr 'a-f' 'A-F';echo; }; export -f tohex
function edall {
find -type f|while read -r i;do