Renable TFile::ShrinkCacheFileDir.
Renable TFile::ShrinkCacheFileDir.

Use the non static TString::Form to actually modify the cmd string.
Use || to actually delete the file when the .ROOT.cachefile does not exist

root-mirror/root,root-mirror/root,karies/root,root-mirror/root,root-mirror/root,olifre/root,karies/root,olifre/root,root-mirror/root,olifre/root,olifre/root,root-mirror/root,root-mirror/root,root-mirror/root,olifre/root,karies/root,karies/root,karies/root,karies/root,olifre/root,karies/root,karies/root,olifre/root,karies/root,karies/root,olifre/root,olifre/root,root-mirror/root,root-mirror/root,karies/root,olifre/root,root-mirror/root,olifre/root