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'''pty''' terminals are most commonly used over all other kinds. The '''pty''' represent a pair of peers: upon <code>open(/dev/ptmx)</code> the kernel automatically create <code>/dev/pts/N</code> slave peer, where N is a numeric index of the pair opened. Thus on restore we simply need ''ptmx'' device and give process master and slave descriptors.
'''pty''' terminals are most commonly used over all other kinds. The '''pty''' represent a pair of peers: upon <code>open(/dev/ptmx)</code> the kernel automatically create <code>/dev/pts/N</code> slave peer, where N is a numeric index of the pair opened. Thus on restore we simply need ''ptmx'' device and give process master and slave descriptors.
== See also ==
* [[External files]]