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	new file:   functions/keys.fish

1 files changed, 34 insertions, 0 deletions

diff --git a/functions/keys.fish b/functions/keys.fish
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+function keys --description 'Show keyboard shortcuts list' -a program
+
+function _print_shortcut -a shcut -a desc
+  set_color green
+  printf "%-12s" $shcut
+  set_color normal
+  printf " →    %s\n" $desc
+end
+
+if test -z "$program"
+  set program 'fish'
+end
+
+echo
+echo \# $program
+echo
+printf "%-12s      %s\n" 'Shortcut' 'Description'
+echo
+switch $program
+  case 'fish'
+    _print_shortcut 'CTRL+x' 'quit fish'
+    _print_shortcut 'CTRL+l' 'clear screen'
+    _print_shortcut 'ALT+left' 'go to the previous directory'
+    _print_shortcut 'ALT+right' 'go to the next directory'
+    _print_shortcut 'ALT+r' 'repeat last command'
+    _print_shortcut 'ALT+s' 'prepend super user command'
+  case '*'
+    echo 'Unknown program.'
+end
+echo
+
+functions -e _print_shortcut
+
+end