more problem It happen on linux
save as a.scm --------- (display (+ 10 3)) --------- then call from shell $ racket -f a.scm 13 It works OK But save as b.scm ----- #lang racket (require racket/system) (display (port->string (car (process "ls")))) ----- $ racket -f b.scm no response. _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
