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Shell Programming and Scripting

Delete files 30 days old

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# 1  
Old 03-18-2015
Delete files 30 days old
Will this work to delete files 30 days old in $backupDir or is there a better way to do it?

Code:
find $backupDir -type f -mtime +30 -exec rm {} \;

# 2  
Old 03-18-2015
If you have a lot of old files to remove, this may be noticeably faster:
Code:
find $backupDir -type f -mtime +30 -exec rm {} +

When you terminate the -exec primary with a semicolon, you invoke rm once for each pathname to be removed; with a plus sign, rm will be passed a group of pathnames to remove.
These 2 Users Gave Thanks to Don Cragun For This Post:
protocomm RavinderSingh13
# 3  
Old 03-18-2015
Cool. Thanks for the explanation!
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