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require('../common');
exec = require('child_process').exec;
join = require('path').join;
nodePath = process.argv[0];
script = join(fixturesDir, 'print-10-lines.js');
cmd = nodePath + ' ' + script + ' | head -2';
finished = false;
exec(cmd, function (err, stdout, stderr) {
if (err) throw err;
lines = stdout.split('\n');
assert.equal(3, lines.length);
finished = true;
});
process.addListener('exit', function () {
assert.ok(finished);
});