- 年月日まで
touch hoge_`date '+%Y%m%d'`.txt
# => hoge_20161006.txt
- 年月日時分まで
touch hoge_`date '+%Y%m%d%H%M'`.txt
# => hoge_201610061028.txt
- 年月日時分秒まで
touch hoge_`date '+%Y%m%d%H%M%S'`.txt
# => hoge_20161006103017.txt
More than 5 years have passed since last update.
touch hoge_`date '+%Y%m%d'`.txt
# => hoge_20161006.txt
touch hoge_`date '+%Y%m%d%H%M'`.txt
# => hoge_201610061028.txt
touch hoge_`date '+%Y%m%d%H%M%S'`.txt
# => hoge_20161006103017.txt
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