Hello!! I'm newbie using Expect and Tcl. I'm tring to connect to some hosts using telnet and execute some commands in all of thesse hosts. I want to run this script in parallel way, passing a list of hosts and the "commands" are executed in parallel not sequentially. I'm try to use some examples found in google, but is not a parallel scrip. Somebody can help me to parallel spawn? foreach system $hosts { set pid [fork] if {$pid == 0} { puts $system puts $pid exec ./sstk-auto.sh $system disconnect } } whats wrong? somebody can help me? thanks! JF