DATE Komutu

date -I -d "yesterday"
2007-01-17

date -I -d "1 days ago"
2007-01-17

date -d "1 days ago"
Wed Jan 17 15:48:55 EET 2007

date -I -d "1 weeks ago"
2007-01-11

date +%Y-%m-%d
2007-01-18

date +%Y-%d-%b
2007-18-Jan


date -d '1970-01-01 1221131050 sec' +"%Y-%m-%d %T %z"
date --date='@2147483647'

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