Shulou(Shulou.com)06/02 Report--

According to the walle-- standard

Grant create, select, insert, update, delete, alter, index on walle.* to walle@127.0.0.1 identified by 'walle_passwd'; modify profile vim walle/config/settings_prod.py character length sort for database walle authorization

Http://bbs.chinaunix.net/thread-594724-1-1.html

Awk'{print length ($0), $0} 'file | sort-nr | sed' / ^ [^] * / how to sort the list by character length / ^ [^] * / matches n characters that are not spaces, followed by a space, that is, the first column / ^ [^] * / splash / alternative matching content / / new content is null has time to read the sed1line## method 2while read line;do echo-n "$line"; expr length $linedone

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