Execute the following code in Bash:
Value1=ABC Value2=123 echo $Value1_$Value2 # prints only - 123 echo ${Value1}_${Value2} # prints ABC_123 echo "${Value1}_${Value2}" # prints ABC_123Output:
To install the latest version: curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" curl -LO "https://dl.k8s.io/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl.sha256" echo "$(<kubectl.sha256) kubectl" | sha256sum --check sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl kubectl version --client kubectl version To install a specific (v1.19.0) version: curl -LO "https://dl.k8s.io/release/v1.19.0/bin/linux/amd64/kubectl" curl -LO "https://dl.k8s.io/v1.19.0/bin/linux/amd64/kubectl.sha256" echo "$(<kubectl.sha256) kubectl" | sha256sum --check sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl kubectl version --client kubectl version This will install kubectl client. Run minikube start to install kubectl server.
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