bcs_options - Defaults may be modified and/or overridden with the following switches. Automatically choose the default answer to any question asked by a command. If the default answer re- quires manual intervention of some sort (e.g. to edit a file), then revert to interactive mode for the duration of the remaining operations for the current file and only return to automatic mode after proceeding to the next file in the list. Always choose the default answer to any question asked by a command. If the de- fault answer requires manual intervention of some sort (e.g. to edit a file), then abort the operation on the current file in- stead and proceed to the next file in the list. Enable debugging code. Be less verbose about actions taken. Specifies an alter- nate sandbox rc file. The defaults is $HOME/.sandboxrc. Name of the sandbox to use. If this option is not used, the sandbox will be determined by the environment variable SANDBOX or, if that is not set, by the user's default sandbox as specified in the sand- box rc file. Provides the path and name of the sandbox's rc file to use instaed of the default file sandbox/rc_files/local. If this option is not used, the default sandbox rc file will be used. Performs operation on set_name instead of the current de- fault set. Use as the current directory within the shadow source area. Used in conjunction with the option. Create and/or update the ./.BCSpath-<user_set_name> to contain the current relative path within the shadow source area. This file is used by to chdir within to the same subdirectory when working on a set over an extended period of time.