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compile mode and sh ( ) &
From: |
Dan Jacobson |
Subject: |
compile mode and sh ( ) & |
Date: |
30 Oct 2001 14:52:47 +0800 |
User-agent: |
Gnus/5.0808 (Gnus v5.8.8) Emacs/20.7 |
save this in /tmp/a.sh
echo o
(echo p;date;echo $$)&
echo i
#(echo n;date;echo $$)
and do (compile " sh a.sh")
Notice that you see no date, etc. Now remove the #, you get two
dates.
this shows no date:
(echo p;date;echo q)&
(echo r;echo s)
this shows two dates:
(echo p;date;echo q)&
(echo r;date;echo s)
[Emacs version is in message header.]
--
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- compile mode and sh ( ) &,
Dan Jacobson <=