date 2008-03-12 Linux software, software todo The Linux command. See also: Linux date and time setting strftime Select examples ∞ yyyy-mm-dd ∞ date +%Y-%m-%d yyyy-mm-dd_hh-mm ∞ date --utc +'%Y-%m-%d_%H-%M' This uses 24-hour time and UTC to maintain sortability and avoid timezone confusion. Comment