2010-10-16 Unix time C# Python ShellScript Unix time いろいろ.まずは C#. var timestamp = (DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0)).TotalSeconds.ToString("F0"); Python. timestamp = '%d' % time.mktime(time.localtime()) シェルスクリプト. TIMESTAMP=`date +%s`