出现下图说明安装成功
脚本 #安装node #下载node、npm国内镜像(推荐) # 判断是否安装了node if type -p node; then echo"node has been installed."else mkdir -p /home/zenglg cd /home/zenglg wget https://registry.npmmirror.com/-/binary/node/v10.14.1/node-v10.14.1-linux-arm64.tar.gz #解压并重命名文件夹 tar -xvf node-v10.14.1-linux-arm64.tar.gz rm -rf /usr/local/node mv -f node-v10.14.1-linux-arm64 /usr/local/node #设置环境变量,使其生效 # 检查原先是否已配置node环境变量 checkNodeExist() { node1=$(grep -n"export NODE_HOME=/usr/local/node"/etc/profile | cut -f1 -d':') if [ -n"$node1"];then sed -i"${node1}d"/etc/profile fi node2=$(grep -n"export PATH=$NODE_HOME/bin:$PATH"/etc/profile | cut -f1 -d':') if [ -n"$node2"];then sed -i"${node2}d"/etc/profile fi } checkNodeExist echo"export NODE_HOME=/usr/local/node">> /etc/profile source /etc/profile if [[ ${PATH} =~ ${NODE_HOME}/bin ]]; then echo"NODE_HOME has been set"else echo"export PATH=$NODE_HOME/bin:$PATH">> /etc/profile echo"setting NODE_HOME path successful."fi #保存刷新 source /etc/profile fi node -v