catalog_query(1) | Cooperative Computing Tools | catalog_query(1) |
NAME¶
catalog_query - query records from the catalog server
SYNOPSIS¶
catalog_query [--where [expr]] [--catalog [host]] [-d [flag]] [-o [file]] [-O [size]] [-t [timeout]] [-h]
DESCRIPTION¶
catalog_query is a tool that queries a catalog server for raw JSON records. The records can be filtered by an optional --where expression. This tool is handy for querying custom record types not handled by other tools.
ARGUMENTS¶
- --where expr
-
Only records matching this expression will be displayed. - --catalog host
-
Query this catalog host. - --debug flag
-
Enable debugging for this subsystem. - --debug-file file
-
Send debug output to this file. - --debug-rotate-max bytes
-
Rotate debug file once it reaches this size. - --timeout seconds
-
Abandon the query after this many seconds. - --help
-
Show command options.
EXAMPLES¶
To show all records in the catalog server:
-
% catalog_query
To show all records of other catalog servers:
-
% catalog_query --where ´type=="catalog"´
To show all records of Chirp servers with more than 4 cpus:
-
% catalog_query --where ´type=="chirp" && cpus > 4´
COPYRIGHT¶
The Cooperative Computing Tools are Copyright (C) 2005-2019 The University of Notre Dame. This software is distributed under the GNU General Public License. See the file COPYING for details.
SEE ALSO¶
- Cooperative Computing Tools Documentation
- catalog_server(1) catalog_update(1) catalog_query(1) chirp_status(1) work_queue_status(1) deltadb_query(1)
CCTools 8.0.0 DEVELOPMENT |