This script switches between Tanzu CLI versions (and related CLIs). To prep, extract CLIs to /opt/tanzu-<version>, extract embedded CLIs, and chmod any of those CLIs you need to

tanzu-switch

#!/bin/bash
usage()
{
  echo "Usage: tanzu-switch [ -v VERSION ]"

  exit 2
}

print_links()
{
  ls -l /usr/local/bin/tanzu \
    /usr/local/bin/kubectl \
    /usr/local/bin/velero \
    /usr/local/bin/ytt \
    /usr/local/bin/kapp \
    /usr/local/bin/kbld \
    /usr/local/bin/imgpkg
}

switch_version()
{
  echo Switching to version $1
  ln -sf /opt/tanzu-$1/cli/core/v*/tanzu-core-linux_amd64 /usr/local/bin/tanzu
  ln -sf /opt/tanzu-$1/kubectl-linux-amd64 /usr/local/bin/kubectl
  ln -sf /opt/tanzu-$1/velero-linux-amd64 /usr/local/bin/velero
  ln -sf /opt/tanzu-$1/cli/ytt-linux-amd64-* /usr/local/bin/ytt
  ln -sf /opt/tanzu-$1/cli/kapp-linux-amd64-* /usr/local/bin/kapp
  ln -sf /opt/tanzu-$1/cli/kbld-linux-amd64-* /usr/local/bin/kbld
  ln -sf /opt/tanzu-$1/cli/imgpkg-linux-amd64-* /usr/local/bin/imgpkg
}

print_versions()
{
  echo "Available versions are: "
  ls -d tanzu-*/ | grep -Eo '[0-9]\.[0-9]\.[0-9]'
}

if [[ $# == 0 ]]; then
  print_links
  exit 0
fi

while getopts ":v:h" opt; do
  case $opt in
    v) switch_version ${OPTARG} 
       ;;
    :) if [[ $OPTARG == "v" ]]; then
         print_versions
       fi
       ;;
    h) usage
       ;;
    \?) usage
        ;;
  esac
done