I believe that many experienced developers often test call you clear the cache such a thing.
Then we want to how clear it?
I. First, make sure you want to clear the cache in which directory, and then switch to the directory, for example, I now know my cache directory under newerp this directory, as shown
Second, then execute the command rm -rf Runtime
rm -rf command What does it mean?
rm -rf delete all files in this directory
Note that this is a dangerous command, it is removed you followed all directory files, so make sure that you delete can not remove
If you are unsure, you can add -i The system will go through to confirm with you whether each file is deleted, if you confirm the deletion press y + enter key to confirm the deletion.
Third, rebuild the file
At this time we have not only put the files in this directory is deleted along with the Runtime files have been deleted, so we must rebuild a file
Create a file command execution
Fourth, to give permission to the file reconstruction
Rebuild the file, not the file permissions equal to the dummy, so we need to give it gives read, write, and execute permissions
OK this time, we considered cleared the cache!