shithub: trueawk

ref: d7f37646965ee26214da0e1d97f3c1d54349ae2d
dir: /testdir/t.set0/

View raw version 
{$0 = $1; print; print NF, $0; print $2}
{$(0) = $1; print; print NF, $0; print $2}
{ i = 1; $(i) = $i+1; print }