From: Don Armstrong <don@donarmstrong.com>
Date: Fri, 28 Apr 2017 20:20:11 +0000 (-0700)
Subject: add new run when changed command
X-Git-Url: https://git.donarmstrong.com/?p=bin.git;a=commitdiff_plain;h=b5f54440500bfa1e22590d8c921b10a127e103d1

add new run when changed command
---

diff --git a/run_when_changed b/run_when_changed
new file mode 100755
index 0000000..85c4c34
--- /dev/null
+++ b/run_when_changed
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+WATCH_FILE="$1"
+shift 1;
+
+WATCH_DIR=`dirname "$WATCH_FILE"`
+WATCH_FILE=`basename "$WATCH_FILE"`
+
+inotifywait -m -e close_write,moved_to,create $WATCH_DIR |
+    while read -r directory events filename; do
+        if [ "x$filename" = "x$WATCH_FILE" ]; then
+            ( exec "$@" );
+        fi;
+    done;