Marks files as non-purgeable from the disk cache in which they reside
Aliases:
Command Format:
plo[ck] [-h] [-R] [-s] path ...
Options:
-h : read through symlinks as if they were regular files/directories [default: ignore symlinks]
-R : recursively traverse directories in the specified path(s)
-s : prestage files if necessary prior to locking
Keywords:
Usage Notes:
This command should be used judiciously, as it may cause the disk cache to fill up with files that are not purgeable. Some sites may choose to disable this command - check with your site administrator to determine the local site policy for the use of this command.