Fix: scp-to-all-nodes args

bin/scp-to-all-nodes

@@ -12,11 +12,11 @@ _recursive=false
 
 if [[ "$1" == "-r" ]]; then
 	_recursive=true
-	_targetFile="$2"
-else
-	_targetFile="$1"
+	shift
 fi
 
+_targetFile="$1"
+
 if ! [[ -f "$_targetFile" ]]; then
 	echo -n "file not found: $1"
 	exit 1
@@ -40,9 +40,9 @@ get-targets | while read -r line; do
 	if ! ignore "$line"; then
 		echo "copying to $line"
 		if $_recursive; then
-			scp -r "$_targetFile" "$line$_targetDir"
+			scp -r "$_targetFile" "$line$_targetDir"&
 		else
-			scp "$_targetFile" "$line$_targetDir"
+			scp "$_targetFile" "$line$_targetDir"&
 		fi
 	fi
 done

lib.sh

@@ -1,7 +1,11 @@
 #!/usr/bin/env bash
 
+_dir="$(dirname -- "$0")/.."
+_var="$_dir/var.sh"
+source "$_var"
+
 get-targets() {
-	cat /etc/hosts | awk '{print $NF}' | grep -v localhost | grep -v "$(uname -n | awk -F '.' '{print $1}')" | /bin/grep "[a-z]"
+	awk '{print $NF}' /etc/hosts | grep -v localhost | grep -v "$(uname -n | awk -F '.' '{print $1}')" | /bin/grep "[a-z]"
 }
 
 ignore() {