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Date: Wed, 19 Mar 2014 11:00:16 +0100
From: Roman Neuhauser <neuhauser@sigpipe.cz>
To: Ray Andrews <rayandrews@eastlink.ca>
Cc: zsh-users@zsh.org
Subject: Re: set -F kills read -t
Message-ID: <20140319100016.GC53100@isis.sigpipe.cz>
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# rayandrews@eastlink.ca / 2014-03-18 22:00:49 -0700:
> Ok, then how else would one write a function that could use arguments 
> *or* piped input?

repeating another post on this thread:

mygrep() {                                                                               
    if [ -t 0 ]; then                                                 
        echo terminal                                                                                             
    else                                                                      
        read input                                                  
        echo $input input                                         
    fi                                                                
}                                                                     

-- 
roman