diff --git a/runtime/ftplugin/sh.vim b/runtime/ftplugin/sh.vim
index d2faf1a..4c7695d 100644
--- a/runtime/ftplugin/sh.vim
+++ b/runtime/ftplugin/sh.vim
@@ -45,9 +45,7 @@
 endif
 
 if get(b:, "is_bash", 0)
-  if !has("gui_running") && executable("less")
-    command! -buffer -nargs=1 ShKeywordPrg silent exe '!bash -c "{ help "<args>" 2>/dev/null || MANPAGER= man "<args>"; } | LESS= less"' | redraw!
-  elseif has("terminal")
+  if exists(':terminal') == 2
     command! -buffer -nargs=1 ShKeywordPrg silent exe ':term bash -c "help "<args>" 2>/dev/null || man "<args>""'
   else
     command! -buffer -nargs=1 ShKeywordPrg echo system('bash -c "help <args>" 2>/dev/null || MANPAGER= man "<args>"')