Variable: eshell-no-completion-during-jobs
eshell-no-completion-during-jobs is a customizable variable defined in
em-cmpl.el.gz.
Value
t
Documentation
If non-nil, don't allow completion while a process is running.
Source Code
;; Defined in /usr/src/emacs/lisp/eshell/em-cmpl.el.gz
(defcustom eshell-no-completion-during-jobs t
"If non-nil, don't allow completion while a process is running."
:type 'boolean)