If the target file openrc.sh is missing, cm-iu command throws an error message so that a user can userstand he/she needs that file before executing cm-iu fetch which is downloading the target file from remote.
Also, if possible, cm-iu fetch lists other files *rc.sh in the source directory, if openrc.sh is missing.
openrc.shis missing,cm-iucommand throws an error message so that a user can userstand he/she needs that file before executingcm-iufetch which is downloading the target file from remote.cm-iu fetchlists other files *rc.sh in the source directory, ifopenrc.shis missing.