From 39ecc2f76602017e3080c3fe8ab8022a3b844df0 Mon Sep 17 00:00:00 2001 From: Michael Skelton <886344+codingo@users.noreply.github.com> Date: Mon, 19 Aug 2019 22:29:22 +1000 Subject: [PATCH] Update README.md --- README.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 12cb963..9e06a8d 100644 --- a/README.md +++ b/README.md @@ -79,7 +79,9 @@ The following variables will be replaced in commands at runtime: | \_random\_ | Replaced with the randomly-chosen file from interlace | # Advanced Command File Usage (block and blocker) -Interlace also makes the use of two additional features for controlling execution flow within a command file: `\_blocker\_` and `\_block:\_`. +Interlace also makes the use of two additional features for controlling execution flow within a command file: `_blocker_` and `_block:_`. Blockers prevent execution before them, and blocks can be used to force sequential execution of threads for a target. + +Threads will still multithread per-target, but using these features can allow you to control the execution flow for those targets more directly to prevent commands from running out of order. ## Blocker Blockers prevent anything below them from executing until all commands above them have completed (for the currently active host). For example, in the following: