echo n=$n; n=$(expr $n + 1); echo $n; d="$HOME/.ipfs/blocks/$(ls $HOME/.ipfs/blocks \ | tail -n+$n | head -n1)"; echo d=$d; l $d; echo after:; find $d -type f | xargs -d "\n" \ sh -c 'for args do f=$(echo $args | sed "s/.*\///g"); cp -n $args /tmp/a/linkedblocks/$f; \ rm $args; ln -s /tmp/a/linkedblocks/$f $args; done' _; l $d; df -h 2>/dev/null | grep \ "cow\|tmpfs\|Avail\|Used"