Update man page on executing commands directly.

Remove extra static string.

nnn.1

@@ -188,6 +188,16 @@ when dealing with the !, e and p commands respectively. A single combination to
 
     NOTE: To run a plugin directly, press \fI:\fR followed by the plugin key.
 .Ed
+.Pp
+    To assign keys to arbitrary non-background cli commands (non-shell-interpreted) and invoke like plugins, add \fI_\fR (underscore) before the command.
+.Bd -literal
+    export NNN_PLUG='x:_chmod +x $NNN;g:_git log;s:_smplayer $NNN;o:fzopen'
+
+    NOTES:
+    1. Use single quotes for $NNN_PLUG so $NNN is not interpreted
+    2. $NNN should be the last argument (IF you want to pass the hovered file name)
+    3. (Again) add \fI_\fR before the command
+.Ed
 .Pp
 \fBNNN_USE_EDITOR:\fR use VISUAL (else EDITOR, preferably CLI, fallback vi) to handle text files.
 .Bd -literal

src/nnn.c

@@ -621,12 +621,11 @@ static void xdelay(void)
 
 static char confirm_force(bool selection)
 {
-	char str[64] = "forcibly remove current file (unrecoverable)? [y/Y confirms]";
+	char str[64];
 	int r;
 
-	if (selection)
-		snprintf(str, 64, "forcibly remove %d file(s) (unrecoverable)? [y/Y confirms]", nselected);
-
+	snprintf(str, 64, "forcibly remove %s file%s (unrecoverable)? [y/Y confirms]",
+		 (selection ? xitoa(nselected) : "current"), (selection ? "(s)" : ""));
 	r = get_input(str);
 
 	if (r == 'y' || r == 'Y')