Stuart Henderson wrote: > On 2016-06-30, Oriol Demaria <[email protected]> wrote: > > Trying tmuxinator here I have noticed that I ran out of pty, according > > to man pty(4) there is a kernel parameter specifiying the max > > number. I'm running a snapshot from last Friday, and I don't seem to > > have kern.tty.maxptys. > > You probably just ran out of device nodes, the default (62) is a bit small > for some uses (often exhibited as not being able to open new xterms), but you > can create more like this: > > cd /dev > sh MAKEDEV pty1
This shouldn't be a problem for software using openpty().

