| Russ Allbery > Software > fsr | fsr Changes > |
(Recursively apply AFS fs commands)
fsr [-hMmVv] fs-command fs-options
fsr wraps the basic AFS fs command to make it recursive. It
only works with the fs subcommands that act on directories, namely
cleanacl, copyacl, listacl, listquota,
lsmount, setacl, setquota, and whereis. All
aliases for those commands are also supported.
To apply an fs command recursively, just run fsr instead of
fs, leaving all of the other options and command ordering the same.
To use any of the options specific to fsr, give them immediately
after fsr on the command line and before the fs subcommand.
Note that for copyacl, only the target directory will be recursive.
In other words, fsr will let you copy the ACLs from a single
directory to every directory in a target tree, but won't let you copy ACLs
from one directory hierarchy to another matching hierarchy.
Run fs help for more usage information for fs.
Print out this documentation (which is done simply by feeding the script
to perldoc -t) and then exit.
Enable crossing of mountpoints. Be very careful with this option, since when using it, fsr will happily recurse into arbitrarily deep file systems. No check is made for whether a given volume had already been visited, so recursive volume structures will cause fsr to descend indefinitely deep. Only use this option if you know the structure of the directory tree you're using it on.
Normally, fsr will recurse into all directories specified on the command line, regardless of whether those directories are mount points or not. Only mount points underneath those directories won't be crossed (in the absence of the -m option). With this option, any directories specified on the command line that are actually mount points will also be skipped.
Print out each directory that fsr acts on as it does so.
Print the version of fsr and exit.
Give person1 all AFS permissions (rlidwka) on the group directory mygroup and removes all AFS permissions to that directory for person2:
fsr sa /afs/ir/group/mygroup person1 all person2 none
Gives personX AFS read permissions (rl) recursively to the directories
beginning with cs in the current working directory, except for any
subdirectories that are actually mount points:
fsr sa -dir cs* -acl personX read
Same as above, but recursively descends across mountpoints (be very careful with this):
fsr -m sa -dir cs* -acl personX read
Gives personX AFS read permissions to all directories in the current directory and recursively to non-mount-point directories below them, but skipping any directories in the current directory that are actually mount points:
fsr -M sa -dir * -acl personX read
fsr ignores symlinks.
fs(1)
The current version of this program is available from its web page at <http://www.eyrie.org/~eagle/software/fsr/>.
Written by Russ Allbery <rra@stanford.edu> and Carol Oliver. Inspired by a script written by Larry Schwimmer.
Copyright 1999, 2004 Board of Trustees, Leland Stanford Jr. University.
This program is free software; you may redistribute it and/or modify it under the same terms as Perl itself.
| Russ Allbery > Software > fsr | fsr Changes > |