old_contents: module.exports = function(grunt){
      grunt.initConfig({
          pkg: grunt.file.readJSON('package.json'), 
          watch: {
              ctags: {
                  files: ['ctags'],
                  tasks: ['shell:ctags'],
                  options: {
                       nospawn: false,
                  },
              }
          },
          shell: {
              ctags: {
                  command: [
                          'cp ctags .ctags',
                          'ctags -f - --format=2 --excmd=pattern --fields=nks '+
                                '--sort=no --language-force=css --css-types=cis test.css'
                  ].join('&&')
              },
              release: {
                  command: [ 
                      'cp ctags $HOME/.ctags',
                      'rm .ctags'
                  ].join('&&')
              },
              options:{
                  stdout:true
              }
          },   
      });
  
      grunt.loadNpmTasks('grunt-shell');
      grunt.loadNpmTasks('grunt-contrib-watch');
      grunt.registerTask('default', ['watch']);
      grunt.registerTask('release', ['shell:release']);
  };
  
  
new_contents: module.exports = function(grunt){
      grunt.initConfig({
          pkg: grunt.file.readJSON('package.json'), 
          watch: {
              ctags: {
                  files: ['ctags'],
                  tasks: ['shell:ctags'],
                  options: {
                       nospawn: false,
                  },
              }
          },
          shell: {
              ctags: {
                  command: [
                          'cp ctags $HOME/.ctags',
                          'ctags -f - --format=2 --excmd=pattern --fields=nks '+
                                '--sort=no --language-force=css --css-types=cis test.css'
                  ].join('&&')
              },
              release: {
                  command: 'cp ctags $HOME/.ctags',
              },
              options:{
                  stdout:true
              }
          },   
      });
  
      grunt.loadNpmTasks('grunt-shell');
      grunt.loadNpmTasks('grunt-contrib-watch');
      grunt.registerTask('default', ['watch']);
      grunt.registerTask('release', ['shell:release']);
  };
  
  
subject: Change shell behavior