From 1a7ad404ebe4ddcdb2a70b54693e126d2de3a166 Mon Sep 17 00:00:00 2001
From: Dustin Walker <dustin.walker@email.wsu.edu>
Date: Fri, 8 Apr 2022 15:48:53 -0400
Subject: rsync.sh help info

---
 rsync.sh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'rsync.sh')

diff --git a/rsync.sh b/rsync.sh
index 5698091..5bfb520 100755
--- a/rsync.sh
+++ b/rsync.sh
@@ -1,3 +1,11 @@
 #!/bin/sh
+# rsync.sh
+# Quick script to rsync web files to their webserver with the specified port.
+
+# If we have no arguments, or the second argument is not a positive integer (drop failure output).
+if [ $# -eq 0 ] || ! [ $2 -gt 0 ] 2>/dev/null; then
+	echo "usage: rsync.sh <user@url> <port>"
+else
+	rsync -rtvzP -e "ssh -p $2" ./ $1:~/www
+fi
 
-rsync -rtvzP -e "ssh -p $2" ./ $1:~/www
-- 
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