The er_rm utility removes a list of experiments or experiment groups. When experiment groups are removed, each experiment in the group is removed, then the group file is removed.
The syntax of the er_rm command is as follows:
er_rm [-f] [-V] experiment-list
The -f option suppresses error messages and ensures successful completion, regardless of whether the experiments are found. The -V option prints the version of the er_rm utility. This command removes experiments created with earlier releases of the tools.