History of 2025-07-14 Interacting with an unreliable process

2025-07-14
05:58 UTC Revision 1 . . . . mborkPreviously, we learned how to send some input to an external process via its stdin and receive its output from its stdout. The process, however, was simple and very reliable. In the real world, an external process can take its time (especially if it uses a database or a network to operate), die or even hang, and it’s good to support such cases.