Commits
Igor Sukhih authored e10ba105a58
Changed -p -> --preserve=mode,ownership for 'cp' workaround in case /proc is not mounted. c`oreutils use *at() functions (i.e. openat(), futimesat(), unlinkat(), fstatat(), etc) since long; on systems that provide them natively (e.g. Solaris) they are configured at _build_ time to use native versions, without any fallback; otherwise they emulate them, usually with {fchdir; func; fchdir back} idiom. Recent linux kernels provide syscalls for those *at() functions Recent glibc versions (2.4+) provide those *at() functions; when run on a kernel which doesn't support the corresponding syscalls, glibc falls back to emulation using /proc/self/fd