Can we abort execution of repotools-app.bat -rebuildTextIndices command

 I have started executing repotools-qm.bat -rebuildTextIndices command four hours ago and the command is still In Progress. In next two hours our business hours will be starting therefore it is important to start the CLM server. Looking at the execution of command I have a doubt if it will complete in next two hours therefore I am thinking to abort execution of repotools-qm.bat -rebuildTextIndices command. I have a backup of indices before I started running repotools command therefore I am planning to abort execution of current command and restore backup. I will plan to run full text indices command in the future, is it okay if I abort execution of current repotools-qm.bat -rebuildTextIndices command?