4 while read -r inode
file; do
7 echo "$inode $numslash $file"
8 done |
sort -k 1n
-k 2n
-k 3 | \
9 while read -r inode depth
file; do
10 if [ -z "${filefirst[$inode]}" ]; then
11 filefirst
[$inode]="$file"
13 ln -snfr "${filefirst[$inode]}" "$file"