Learning how other create temp file on remote machine. eshell on remote machine tailing a file creates a temp file on remote machine

temp-file.edebug

  shell-command("tail bar" #<buffer  *eshell remote output*> #<buffer  *eshell remote error*>)
  eshell-remote-command("tail" ("bar"))  <--- really look at this
  eshell-external-command("tail" ("bar"))
  eshell-plain-command("tail" ("bar"))
  eshell-named-command("tail" ("bar"))


Also note tramp-sh-handle-file-local-copy