From 3183d36e957a11b9daf0978cfd7f0d6b60aca2d5 Mon Sep 17 00:00:00 2001
From: Luke <git@luke.fastmail.us>
Date: Sat, 21 Dec 2019 14:23:37 -0800
Subject: [PATCH] added helpers for parallel work.

---
 1-parallel-template | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 1-parallel-template

diff --git a/1-parallel-template b/1-parallel-template
new file mode 100644
index 0000000..a187094
--- /dev/null
+++ b/1-parallel-template
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+MAX_JOBS=8
+function holdForWork() {
+	while [[ $MAX_JOBS -le $(jobs -l | wc -l) ]]; do sleep 0.1; done
+}
+function holdForFinish() {
+	while [[ $(jobs -lr | wc -l) -gt 0 ]]; do sleep 0.1; done
+}
+
+
+for TASK in TASK_LIST; do
+	holdForWork
+	(
+		echo ""
+	) &>/dev/null &
+done
+
+holdForFinish
+echo "    ...done!"