Linux zip command - adding date elements to file name -


occasionally run backup of phpbb forum files shell command line:

zip -r forum_backup ~/public_html/forum/*

i'd add date elements file name, zip file created automatically formed as

forum_backup_05182013.zip

any other similar current date format acceptable

now=$(date +"%m%d%y") zip -r forum_backup_$now ~/public_html/forum/

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