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by claudius
4450 days ago
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At least in my Bash (4.2.25(1)), there seems to be a difference between "2>&1|" and "2>&1 |" – the latter works as expected, whereas the former doesn’t give any output. $ echo -e "quit\n" | openssl s_client -connect chubig.net:993 -tlsextdebug 2>&1| grep 'TLS server extension "heartbeat" (id=15), len=1'
$ echo -e "quit\n" | openssl s_client -connect chubig.net:993 -tlsextdebug 2>&1 | grep 'TLS server extension "heartbeat" (id=15), len=1'
TLS server extension "heartbeat" (id=15), len=1
$
Does anybody know why? |
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