devniel · October 24, 2020 21:54
diff --git a/gistfile1.txt b/gistfile1.txt
 #!/bin/bash
 regex=":([[:digit:]]+)\/"
 cluster_info=$(kubectl cluster-info)
 [[ $cluster_info =~ $regex ]]
 port="${BASH_REMATCH[1]}"
 echo "Kubernetes API port: ${port}"
	#!/bin/bash
	regex=":([[:digit:]]+)\/"
	cluster_info=$(kubectl cluster-info)
	[[ $cluster_info =~ $regex ]]
	port="${BASH_REMATCH[1]}"
	echo "Kubernetes API port: ${port}"