Is it possible to read a file's modification date with Ruby?

Is it possible to read a file's modification date with Ruby? I have successfully opened a text file and captured the contents of the file with

File.open("test.txt", "r").each do |line|"

but it would be very useful to read the modification date of the file.

Use mtime:

File.mtime("testfile")
=> 2014-04-13 16:00:23 -0300

"Returns the modification time for the named file as a Time object."

File.mtime("testfile")   #=> Tue Apr 08 12:58:04 CDT 2003

Check this.

Related