On Sat, Jan 11, 2025 at 5:01 AM Lawrence Velázquez via austin-group-l at The Open Group <[email protected]> wrote: > Neither do ksh93u+ 2012-08-01, ksh93u+m/1.0.10 2024-08-01 (except > in posix mode), and OpenBSD 7.6 pdksh.
Good for them. Malware can use leaked file descriptors to swerve program behavior. An even worse scenario is when a shell leaks its internal file descriptors: https://github.com/oils-for-unix/oils/issues/2068 That's a recipe for disaster.
