// let resolve = require('path').resolve
// let shell = require('shelljs')
// const envs = process.env
// const NVM_BIN = envs.NVM_BIN
// const NVM_SH = NVM_BIN + ''
// shell.exec('export NVM_DIR=~/.nvm')
// shell.exec('source ~/.nvm/nvm.sh')
// shell.exec(NVM_SH + ' ls')
// shell.exec('nvm' + ' ls')