Getting yesterday's date in shell script


 
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# 1  
Old 02-28-2011
Getting yesterday's date in shell script

Im in EST, and im using the command

CurrentDate=`TZ="EST+24" date +'%y%m%d'`

to get the yesterday's date.

Does this work perfectly for the boundary conditions of month end or year end(leap year) etc ?
# 2  
Old 02-28-2011
yes it works fine, and i perfer to this

PHP Code:
date -'1 day ago'
Mon Feb 28 09:39:56 CST 2011
date
Tue Mar  1 09
:39:58 CST 2011 
# 3  
Old 02-28-2011
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