ref: d7f37646965ee26214da0e1d97f3c1d54349ae2d dir: /testdir/t.array/
{ x[NR] = $0 } END { i = 1 while (i <= NR) { print x[i] split (x[i], y) usage = y[1] name = y[2] print " ", name, usage i++ } }