How do I edit command pr
tr [:upper:] [:lower:] < "${FILE}" | tr -d [:digit:] | sort | pr -s' ' -t3 | nl
so that the output looks like this:
1 bcxwhex jbdafn osnu
2 bijly jdofnx uriqcl
3 btgr jz uztyp
4 bwifmn kfaky wfwdz
5 bxgvs kigdo wgdax
6 cfukt lf wgfil
7 cgyqlp lnccknh ypt
8 eocbm njevos zcplnln
9 hgmbc ocndbmr znknpo
10 iawmkbh opder zyezfq
and not like this:
1 bcxwhex jbdafn osnu
2 bijly jdofnx uriqcl
3 btgr jz uztyp
4 bwifmn kfaky wfwdz
5 bxgvs kigdo wgdax
6 cfukt lf wgfil
7 cgyqlp lnccknh ypt
8 eocbm njevos zcplnln
9 hgmbc ocndbmr znknpo
10 iawmkbh opder zyezfq