New remote backup script

Makefile

@@ -1,6 +1,10 @@
 SHELL := /bin/bash
 
-null:
+compile:
+	pacman -S openssl gzip tar openssh
+	make keys
+
+install:
 	@echo You must specify client or server in a call to make.
 
 client: user aether.bash
@@ -15,7 +19,7 @@ client: user aether.bash
 	touch /var/log/aether.log
 	chown aether:aether /var/log/aether.log
 
-server: user aether-gen.bash aether.pub server-backup
+server: scripts user ./aether-gen.bash ./aether.pub ./server-backup
 	bash ./aether-gen.bash
 	cp ./aether.pub /home/aether/.ssh/authorized_keys
 	chmod 0600 /home/aether/.ssh/authorized_keys
@@ -44,3 +48,13 @@ node-command:
 
 keys:
 	ssh-keygen -t rsa -P "" -f aether
+
+scripts: ./server-backup ./remote-backup
+	cp ./server-backup /root/bin
+	chmod 0700 /root/bin/server-backup
+	cp ./remote-backup /root/bin
+	chmod 0700 /root/bin/remote-backup
+
+reverse: 
+	cp /root/bin/server-backup .
+	cp /root/bin/remote-backup .

remote-backup

@@ -0,0 +1,21 @@
+#!/bin/bash
+if [ "$(whoami)" != "root" ]; then
+    echo Needs to be run as root.
+    exit 1;
+fi
+
+if (ping -c 4 "$1" | grep -c ' 0% packet loss,'); then
+    printf "Are you sure you want to back everything up to %s?\nIs the root password set and all storage mounted?\nDo you have time for this backup to complete?\nEnter YES in all capitals to continue..." "$1"
+    read answer
+    if [ "$answer" != "YES" ]; then
+        echo User did not confirm.
+        exit 1;
+    else
+        rsync -aAXv --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lost+found"} / root@"$1":/mnt/
+        echo rsync exited with status $?
+        exit $?
+    fi
+else
+    echo "Host is not responding in a timely fashion."
+    exit 1;
+fi