Eric Blake wrote:
> According to Stephane Chazelas on 10/29/2008 3:32 AM:
: > stdout > stderr
>>>
>>> For shell portability, I'll write the first line as
>>> : > stdout
>>> : > stderr
>>> though.
>>
>> Why?
>
> It fails on old Ultrix sh, which can't redirect the same fd more than once
If I run this script in xterm, and I maximize (not resize) the window,
I'll get (nearly always) a very strange error... something like
./test: line 17: wait_for: No record of process 22659
but if I use 'read' without timing or with a very long time ( -t10 ) the
error does not raise.
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