Useful function to get cpanm manually instead of relying package managers

get_cpanm.sh

# Need for further perl module installation which not found in distribution repo
# Best way for scripted perl module installation
get_cpanm (){
  if ! command -v cpanm >/dev/null 2>&1; then # Check in $PATH
    if [[ ! -f /usr/local/bin/cpanm ]]; then  # Check in local path
      {
      cd /tmp
      curl -sLk https://cpanmin.us | perl - --sudo App::cpanminus
      } >/dev/null 2>&1
    fi
    if [[ ! -f /usr/local/bin/cpanm ]]; then
      {
      curl -sLk https://cpanmin.us/ -o cpanm
      chmod +x cpanm
      mkdir -p /usr/local/bin
      mv cpanm /usr/local/bin/cpanm
      } >/dev/null 2>&1
    fi
  fi

  CPANM=$(type cpanm | awk '{print $3}')
  if [[ ! -f "${CPANM}" && ! -f /usr/local/bin/cpanm ]]; then
    return 1
  fi

  return 0
}