On 6/19/14, 6:00 PM, Tim Friske wrote:
> When I try to explicitly return success in case read fails because of
> EOF the script indefinitely waits:
>
> read -d '' -r foobar || true <<BARFOO
> bla bla
> BARFOO
You have constructed a command where `read' will wait forever for terminal
input and `true' will run with a here-document as its input. Change the
first line to
read -d '' -r foobar <<BARFOO || true
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU [email protected] http://cnswww.cns.cwru.edu/~chet/