fileevent(3tcl) on Linux
The text 1e763f04e508, as Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
Execute a script when a channel becomes readable or writable
The text 1e763f04e508, as Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
Execute a script when a channel becomes readable or writable