eshell-invokify-arg
eshell-invokify-arg is a compiled Lisp function in `esh-cmd.el
'.
(eshell-invokify-arg ARG &optional SHARE-OUTPUT SILENT)
Change ARG so it can be invoked from a structured command.
SHARE-OUTPUT, if non-nil, means this invocation should share the
current output stream, which is separately redirectable. SILENT
means the user and/or any redirections shouldn't see any output
from this command. If both SHARE-OUTPUT and SILENT are non-nil,
the second is ignored.