From 88c2ae7db80e79234a38fea89627e69a85df289a Mon Sep 17 00:00:00 2001 From: Victorhck Date: Mon, 8 Nov 2021 12:21:25 +0100 Subject: [PATCH] repetitive part --- ch14_external_commands.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ch14_external_commands.md b/ch14_external_commands.md index 795c1d8..b4ef8a3 100644 --- a/ch14_external_commands.md +++ b/ch14_external_commands.md @@ -137,7 +137,7 @@ hello vim The breakdown: - `.!` executes the filter command on the current line. -- `!tr '[:lower:]' '[:upper:]'` calls the `tr` command to replace all lowercase characters with uppercase ones. +- `tr '[:lower:]' '[:upper:]'` calls the `tr` command to replace all lowercase characters with uppercase ones. It is imperative to pass a range to run the external command as a filter. If you try running the command above without the `.` (`:!tr '[:lower:]' '[:upper:]'`), you will see an error.