Unix Shell脚本问题

Question

Referring to following Unix Shell Script, when I type in the correct command to run the <(./TCPHost.out $2), I am receiving the following error:

open[1905:26153] Metadata.framework [Error]: void _MDItemMarkAsUsedForPath(CFStringRef): was called with a NULL path

This is the only one I'm receiving this error on. Can someone explain to me why this is happened? The weird thing is that it's technically working, but it doesn't open another shell like the others do.

#!/bin/bash

if [ "$1" = "Server" ]
then
    echo *********** SERVER IS RUNNING ***********
    open -a Terminal ./TCPServer.out
fi

if [ "$1" = "Host" ]
then
    echo HOST IS RUNNING
    open -a Terminal <(./TCPHost.out $2)
fi

if [ "$1" = "Client" ]
then
    open -a Terminal ./TCPClient.out
fi

Answer 1

尝试

open -a Terminal "./TCPHost.out $2"