On 3/6/23 05:54, Belinda Maxwell wrote:
How can I undo this one my phone which is Huawei p8 lite 2017. This is the
error I'm getting
When FILE is '-', read standard input. With no FILE, read '.' if
recursive, '-' otherwise. With fewer than two FILEs, assume -h.
Exit status is 0 if any line is selected, 1 otherwise;
if any error occurs and -q is not given, the exit status is 2.
Not sure what you mean by "undo this one". That message is the output of
the command "grep --help", so grep isn't doing anything that can be
undone; it's just trying to give you a help message.