Compare date in .txt with system date and remove if it's lesser than system date


 
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Old 02-07-2019
Compare date in .txt with system date and remove if it's lesser than system date

I m working on shell scripting and I m stuck where in my .txt file there is column as expiry date and I need to compare that date with system date and need to remove all the rows where expiry date is less than system date and create a new .txt with update.
# 2  
Old 02-07-2019
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