title: Trying to run Gulp on Mac but it's not working
body: <p>I'm trying to run Gulp on my Mac. I went into terminal and cd'd into my gulp folder. When I type</p>
  
  <pre><code>gulp
  </code></pre>
  
  <p>I get "-bash: gulp: command not found". In my gulp folder I do have a gulpfile.js in there but again I get nothing. Where do I go from here?</p>
  
  <p>Here's the errors I get when I <code>npm install -g</code>:</p>
  
  <pre><code>MacBook-Pro-2:gulp-dev damien$ npm install -g gulp
  npm WARN deprecated minimatch@2.0.10: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
  npm WARN deprecated minimatch@0.2.14: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
  npm WARN deprecated graceful-fs@1.2.3: graceful-fs v3.0.0 and before will fail on node releases &gt;= v7.0. Please update to graceful-fs@^4.0.0 as soon as possible. Use 'npm ls graceful-fs' to find it in the tree.
  npm ERR! Darwin 16.3.0
  npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "-g" "gulp"
  npm ERR! node v7.8.0
  npm ERR! npm  v4.2.0
  npm ERR! path ../lib/node_modules/gulp/bin/gulp.js
  npm ERR! code EACCES
  npm ERR! errno -13
  npm ERR! syscall symlink
  
  npm ERR! Error: EACCES: permission denied, symlink '../lib/node_modules/gulp/bin/gulp.js' -&gt; '/usr/local/bin/gulp'
  npm ERR!  { Error: EACCES: permission denied, symlink '../lib/node_modules/gulp/bin/gulp.js' -&gt; '/usr/local/bin/gulp'
  npm ERR!   errno: -13,
  npm ERR!   code: 'EACCES',
  npm ERR!   syscall: 'symlink',
  npm ERR!   path: '../lib/node_modules/gulp/bin/gulp.js',
  npm ERR!   dest: '/usr/local/bin/gulp' }
  npm ERR! 
  npm ERR! Please try running this command again as root/Administrator.
  
  npm ERR! Please include the following file with any support request:
  npm ERR!     /Users/damien/.npm/_logs/2017-04-11T20_42_46_317Z-debug.log
  MacBook-Pro-2:gulp-dev damien$ npm install -g gulp
  npm WARN deprecated minimatch@2.0.10: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
  npm WARN deprecated minimatch@0.2.14: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
  npm WARN deprecated graceful-fs@1.2.3: graceful-fs v3.0.0 and before will fail on node releases &gt;= v7.0. Please update to graceful-fs@^4.0.0 as soon as possible. Use 'npm ls graceful-fs' to find it in the tree.
  npm ERR! Darwin 16.3.0
  npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "-g" "gulp"
  npm ERR! node v7.8.0
  npm ERR! npm  v4.2.0
  npm ERR! path ../lib/node_modules/gulp/bin/gulp.js
  npm ERR! code EACCES
  npm ERR! errno -13
  npm ERR! syscall symlink
  
  npm ERR! Error: EACCES: permission denied, symlink '../lib/node_modules/gulp/bin/gulp.js' -&gt; '/usr/local/bin/gulp'
  npm ERR!  { Error: EACCES: permission denied, symlink '../lib/node_modules/gulp/bin/gulp.js' -&gt; '/usr/local/bin/gulp'
  npm ERR!   errno: -13,
  npm ERR!   code: 'EACCES',
  npm ERR!   syscall: 'symlink',
  npm ERR!   path: '../lib/node_modules/gulp/bin/gulp.js',
  npm ERR!   dest: '/usr/local/bin/gulp' }
  npm ERR! 
  npm ERR! Please try running this command again as root/Administrator.
  
  npm ERR! Please include the following file with any support request:
  npm ERR!     /Users/damien/.npm/_logs/2017-04-11T20_43_48_551Z-debug.log
  </code></pre>