In Perl you can do something like
perl -E'my $date = `date`; say $date'
This is a terse way to run a command synchronously and set the variable to STDOUT. In Node, how can I quickly run a command to capture the stdout?
Try using .execSync with an explicit encoding.. In the shortest form (with whitespace),
var date = require('child_process').execSync('date', {encoding: 'utf8'} )
console.log(date);