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Shell Programming and Scripting

Display the last five dates from the given date

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Top Forums Shell Programming and Scripting Display the last five dates from the given date
# 1  
Old 07-10-2009
Here's a little function I created. May not work on all linux systems. Thanks.

Code:
function days_ago {
  DAYAGO=$1
  set -- $(date -d "$DAYAGO days ago" "+%Y %m %d")
  YYYY=$1 ; MM=$2 ; DD=$3
  CHECKDATE=${YYYY}${MM}${DD}
  shift $#
}

# 2  
Old 07-10-2009
Code:
DATE=$(date '+%s')  # now
for I in 0 1 2 3 4; do
  perl -e "print scalar(localtime($DATE)). \"\n\""
  let DATE=$DATE-86400 # 1 day ago
done
 
Fri Jul 10 17:56:11 2009
Thu Jul  9 17:56:11 2009
Wed Jul  8 17:56:11 2009
Tue Jul  7 17:56:11 2009
Mon Jul  6 17:56:11 2009

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