一键安装nodejs环境脚本

#!/usr/bin/env bash
###################################################################################BLACK="\033[1;30m"RED="\033[1;31m"GREEN="\033[1;32m"YELLOW="\033[1;33m"BLUE="\033[1;34m"PURPLE="\033[1;35m"CYAN="\033[1;36m"RESET="$(tput sgr0)"###################################################################################printf "${RESET}"
printf "${GREEN}>>>>>>>> install nodejs begin.${RESET}\n"
if [[ $# -lt 1 ]] || [[ $# -lt 2 ]]; then  printf "${PURPLE}[Hint]\n"  printf "\t sh nodejs-install.sh [version]\n"  printf "\t Example: sh nodejs-install.sh 10.15.2\n"  printf "${RESET}\n"fi
version=10.15.2if [[ -n $1 ]]; then  version=$1fi
# install infoprintf "${PURPLE}[Info]\n"printf "\t version = ${version}\n"printf "${RESET}\n"
# install nvmprintf "${GREEN}>>>>>>>> install nvm.${RESET}\n"rm -rf ~/.nvmmkdir -p ~/.nvmcurl -o- https://raw.githubusercontent.com/creationix/nvm/v0.34.0/install.sh | bash. ~/.nvm/nvm.shnvm --version
printf "${GREEN}>>>>>>>> install nodejs by nvm.${RESET}\n"nvm install ${version}nvm use ${version}node --version
printf "${GREEN}<<<<<<<< install nodejs end.${RESET}\n"