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in /etc/init.d/networking of an ubuntu computer, I found this code:

if ifdown -a --exclude=lo; then
log_action_end_msg $?
else
...

Thanks scottn for the clarifications.
Any idea why read <<< behaves differently from echo "" | read

Raph

Hi,

This is out of curiosity:
I wanted to extract year, month and date from a variable, and thought that combining read and IFS would help, but this doesn't work:

echo "2010 10 12" | read y m...

Hi,

I was logged in on a server, by ssh, with a vim open, when the battery of my laptop got empty.
When I return to the server by ssh, I can see my previous ssh session still open, and the vim...