Command substitution in send/expect. Please help!

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# 1  
Old 06-22-2011
Question Command substitution in send/expect. Please help!

Hi, the following code is not working. How can I cat the last modified file in the path /asdf. Please help!
expect "asdf%" {send "cat `ls -rt /asdf|tail -1` \r"}

Last edited by thulasidharan2k; 06-22-2011 at 01:27 PM..
# 2  
Old 06-22-2011
is that / before tail supposed to be a |?
# 3  
Old 06-22-2011
Hi rn,
Yes, the / before tail is a |. Please help!
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