From cd56141f5545a670887619166879fbecc466749c Mon Sep 17 00:00:00 2001
From: Aaron LI <aly@aaronly.me>
Date: Mon, 29 May 2017 10:39:56 +0800
Subject: Add bin/portfwd-local.sh: Local port forwarding using SSH

---
 bin/portfwd-local.sh | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 bin/portfwd-local.sh

(limited to 'bin')

diff --git a/bin/portfwd-local.sh b/bin/portfwd-local.sh
new file mode 100755
index 0000000..7987228
--- /dev/null
+++ b/bin/portfwd-local.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+#
+# Copyright (c) 2017 Aaron LI <aly@aaronly.me>
+# MIT license
+#
+# Local port fowarding using SSH
+#
+# Credits:
+# [1] https://help.ubuntu.com/community/SSH/OpenSSH/PortForwarding
+# [2] https://unix.stackexchange.com/a/115906
+#
+# Aaron LI
+# 2017-01-11
+#
+
+if [ $# -ne 3 ]; then
+    echo "Usage:"
+    echo "    `basename $0` <local_port> <dest_port> <host>"
+    exit 1
+fi
+
+LPORT="$1"
+DPORT="$2"
+HOST="$3"
+
+ssh -L ${LPORT}:localhost:${DPORT} ${HOST}
-- 
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