% ./npm
module.js:338
    throw err;
          ^
Error: Cannot find module '/usr/local/lib/node_modules/npm/bin/node_modules/npm/bin/npm-cli.js'
    at Function.Module._resolveFilename (module.js:336:15)
    at Function.Module._load (module.js:278:25)
    at Function.Module.runMain (module.js:501:10)
    at startup (node.js:129:16)
    at node.js:814:3