The following pipeline fails with an illegal seek error when using
ksh 2014-01-14 beta on OS X 10.7.5:
==============================
$ echo ${.sh.version}
Version AIJM 93v- 2014-01-14
$ join <(printf '%d\n' 1 2) <(printf '%d\n' 1 2)
1
join: /dev/fd/5: seek error [Illegal seek]
join: write error [Illegal seek]
==============================
This pipeline works using the native (old) /bin/ksh:
==============================
$ echo ${.sh.version}
Version M 1993-12-28 s+
$ join <(printf '%d\n' 1 2) <(printf '%d\n' 1 2)
1
2
==============================
--
Nathan Weeks
IT Specialist
USDA-ARS Corn Insects and Crop Genetics Research Unit
http://weeks.public.iastate.edu/
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