Exploring: /sys/module/ib_mad/holders

Folder / File Owner Permissions Size
.rootdrwxr-xr-x0 bytes
..rootdrwxr-xr-x0 bytes
ib_cmrootdrwxr-xr-x0 bytes
ib_sarootdrwxr-xr-x0 bytes

www-data@sambu: /sys/module/ib_mad/holders$ No command