How to find Previous date and Coming date

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# 1  
Old 05-22-2001

Hi All,
How to find a date which is 7 days from the current date as well as how to find a date which is 7 days before this current date.

Urgently i need help.

Thanks in Advance


# 2  
Old 05-22-2001
This code was posted here by someone else to determine yesterday:
date '+%m %d %Y' | 
DAY=`expr "$DAY" - 1` 
case "$DAY" in 
           MONTH=`expr "$MONTH" - 1` 
                case "$MONTH" in 
                           YEAR=`expr "$YEAR" - 1` 
        DAY=`cal $MONTH $YEAR | grep . | fmt -1 | tail -1` 
echo "Yesterday was: $MONTH $DAY $YEAR" 

It can probably be modified to do what you ask,
This User Gave Thanks to 98_1LE For This Post:
# 3  
Old 05-24-2001
or use perl method:

print scalar localtime (time() - 86400 * n);
it will substract n from current date and print the date

To get date seven days from now:
print scalar localtime (time() + 86400 * 7);

7 days before current date:
print scalar localtime (time() - 86400 * 7);

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