Robert Elz wrote in <10279.1727476...@jacaranda.noi.kre.to>: ... || I guess to be entirely POSIX compatible my test should include: || || tty >/dev/null 2>&1 && tty <&1 >/dev/null 2>&1 && | |The second of those would need to be testing (the pre-redirected) |stderr, not stdout, interactive shells don't care where stdout has |been sent (though the user probably does). | |But as Steffen (kind of) indicated, "test -t 0 && test -t 2" is |probably an easier way than using tty.
(Tiger Lillies, Flying Robert: https://www.youtube.com/watch?v=4tPGbHI2GtE) --steffen | |Der Kragenbaer, The moon bear, |der holt sich munter he cheerfully and one by one |einen nach dem anderen runter wa.ks himself off |(By Robert Gernhardt)