~ $ cp --version
cp: unrecognized option: version
BusyBox v1.26.2 (2017-01-30 14:41:33 MSK) multi-call binary.
Usage: cp [OPTIONS] SOURCE... DEST
Copy SOURCE(s) to DEST
-a Same as -dpR
-R,-r Recurse
-d,-P Preserve symlinks (default if -R)
-L Follow all symlinks
-H Follow symlinks on command line
-p Preserve file attributes if possible
-f Overwrite
-i Prompt before overwrite
-l,-s Create (sym)links
-u Copy only newer files
~ $ /sbin/cp --version
cp (GNU coreutils) 8.26
Copyright (C) 2016 Free Software Foundation, Inc.