.Dd August 11, 2022 .Dt FDCREATE 1 .Os .Sh NAME .Nm fdcreate .Nd create an anonymous file, then execute a program .Sh SYNOPSIS .Nm .Ar name .Ar prog... .Sh DESCRIPTION .Nm creates an anonymous file (memfd) with .Xr memfd_create 3 and exports the resulting file descriptor as .Ar name , then .Xr exec 3 Ns s into .Ar prog with its arguments. .Sh AUTHORS .An Patrycja Rosa