$t->cmd("cd $repositery/$arglist[$i]");
@uname_string = $t->cmd("uname -a");
print "We got the uname @uname_string\n";

The array @uname_string has nothing. However if I do a
print $t->cmd("uname -a"); it prints the uname
I also tried
($uname_string) = $t->cmd("uname -a");
@uname_string = $t->cmd('uname -a');

##</code><code>##

@uname_string = $t->cmd("who");