Checking uname before trying to link node

link.sh

@@ -1,7 +1,6 @@
 #!/bin/sh
 
 node=$(uname -n)
-node_files=($(ls $PWD/$node))
 common_files=($(ls $PWD/common))
 dest="$HOME/.local/bin/"
 
@@ -10,9 +9,12 @@ if [ ! -d "$dest" ]; then
 	mkdir -p "$dest"
 fi
 
-for file in "${node_files[@]}"; do
+if [ -f "$node" ]; then
+	node_files=($(ls $PWD/$node))
+	for file in "${node_files[@]}"; do
 		ln -sf "$PWD/$node/$file" "$dest"
-done
+	done
+fi
 
 for file in "${common_files[@]}"; do
 	ln -sf "$PWD/common/$file" "$dest"