SVN

How to rollback a file to early revision

Roll back from r27954 to r25138

$ svn merge -r27954:25138 cc.js
--- Reverse-merging r27954 through r25139 into 'cc.js':
U    cc.js
--- Recording mergeinfo for reverse merge of r27954 through r25139 into 'cc.js':
 U   cc.js
--- Eliding mergeinfo from 'cc.js':
 U   cc.js
$ svn status
M       cc.js
$ svn commit

Checking file encoding (UTF-8) in svn pre-commit

https://gist.github.com/xxd3vin/6f2c8a6f628667b902c804861c727604