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authorDenys Vlasenko2011-10-21 18:44:33 +0200
committerDenys Vlasenko2011-10-21 18:44:33 +0200
commit17fb598dc2fa094d6bbf56bbc9f6e561f4fb3679 (patch)
tree2f7bfacb622adbef6b4fd52aa26fb373fe78e631
parent2af2acf9b516c378147ea678e4b3bec092e4e44d (diff)
downloadbusybox-17fb598dc2fa094d6bbf56bbc9f6e561f4fb3679.zip
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docs/ctty.htm: add a useful URL to
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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<p>Before looking at the Linux implementation, first a general Unix
description of threads, processes, process groups and sessions.
+</p><p>
+(See also <a href="http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap11.html">General Terminal Interface</a>)
</p><p>A session contains a number of process groups, and a process group
contains a number of processes, and a process contains a number
of threads.