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# 8  
Old 11-23-2010
Quote:
Originally Posted by durden_tyler
Umm.. install GNU date ?
Or use that Perl solution ?

tyler_durden
instal GNU date is not possible for some reason.
but if i can run
a=$(date +%d)
echo "$a"
b=$(($a-01))
echo "$b"
its giving result..do this is not part of GNU date?
also ping here if you have any other solution.
Thanks
# 9  
Old 11-23-2010
Quote:
Originally Posted by samkhu
...
but if i can run
a=$(date +%d)
echo "$a"
b=$(($a-01))
echo "$b"
its giving result..
That won't work on the 1st of a month, because "b" will be assigned (1-1=) 0 and not the end date of the previous month.

Quote:
do this is not part of GNU date?...
No, that is not the syntax of GNU date that was suggested by frans.

Quote:
also ping here if you have any other solution.
...
I do, but it involves Perl. And if you want to use that, then you might as well use mtomar's solution.

tyler_durden
# 10  
Old 11-24-2010
My Friend!!
if you really have to use date command:
Code:
Dtoday="`date +"%b %e"`"
echo $Dtoday

Nov 24

Dyest="`TZ=GMT+24 date +"%b %e"`"
echo $Dyest

Nov 23

I never used it to find 7 day old date
Smilie
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