* ksh93-like seek feature
@ 2015-02-04 23:00 Vincent Lefevre
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From: Vincent Lefevre @ 2015-02-04 23:00 UTC (permalink / raw)
To: zsh-workers
With ksh93, it is possible to seek:
#!/bin/ksh93
rm -f tmpfile
exec 3<> tmpfile
echo foo >&3
exec 3>#((0))
cat <&3
rm -f tmpfile
which outputs "foo". Could such a feature be added to zsh?
--
Vincent Lefèvre <vincent@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
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