#!/bin/rc

r=`{read | tr -d '^M'}
r=`{cleanname /$"r}
r=/usr/nex/^$"r
test -d $"r && r=$"r/index
test -r $"r && cat $"r && exit
#Line 3: '^M' is CR - carriage return 0x0D inside '' (Ctrl + M in Plan 9)