How to use the fish command line to answer your questions.
greg@op740 ~> bind | fgrep '\el'
bind --preset \el __fish_list_current_token
greg@op740 ~> functions __fish_list_current_token
# Defined in /usr/share/fish/functions/__fish_list_current_token.fish @ line 4
function __fish_list_current_token --description 'List contents of token under
the cursor if it is a directory, otherwise list the contents of the current
directory'
set -l val (eval echo (commandline -t))
printf "\n"
if test -d $val
ls $val
else
set -l dir (dirname -- $val)
if test $dir != . -a -d $dir
ls $dir
else
ls
end
end
set -l line_count (count (fish_prompt))
if test $line_count -gt 1
for x in (seq 2 $line_count)
printf "\n"
end
end
commandline -f repaint
end_______________________________________________
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