I use Eshell in Emacs to run a program and I could check the output in the Shell , but I want to highlight some words like ‘errors’ ‘info’,or other words like that. How could I do that ?
(defun font-lock-comment-annotations ()
(font-lock-add-keywords
nil
'(("\\<\\(error\\)" 1 font-lock-warning-face t)
("\\<\\(info\\)" 1 'org-todo t)
))
(add-hook 'eshell-mode-hook 'font-lock-comment-annotations)
Give it a try :)