CLRI (VIII) 1/20/73 CLRI (VIII)
NAME clri -- clear i-node
SYNOPSIS clri i-number [ file system ]
DESCRIPTION clri writes zeros on the 32 bytes occupied by the
i-node numbered i-number. If the file system ar-
gument is given, the i-node resides on the given
device, otherwise on a default file system. The
file system argument must be a special file name
referring to a device containing a file system.
After clri, any blocks in the affected file will
show up as "missing" in a check of the file sys-
tem.
Read and write permission is required on the
specified file system device. The i-node becomes
allocatable.
The primary purpose of this routine is to remove
a file which for some reason appears in no direc-
tory.
DIAGNOSTICS "error"