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update documentation with all exported variables 

Signed-off-by: Nico Schottelius <nico@ikn.schottelius.org>
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Nico Schottelius 2009-11-01 13:36:50 +01:00
parent 7d1669827a
commit e1ccba4f57
1 changed files with 18 additions and 7 deletions
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doc/ccollect.text
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@ -335,6 +335,12 @@ If you add '$CCOLLECT_CONF/defaults/`pre_exec`' or
will start `pre_exec` before the whole backup process and
`post_exec` after backup of all sources is done.
The `pre_exec` and `post_exec` script can access the following exported variables:
- 'INTERVAL': the interval selected (`daily`)
- 'no_sources': number of sources to backup (`2`)
- 'source_$no': name of the source, '$no' starts at 0
The following example describes how to report free disk space in
human readable format before and after the whole backup process:
-------------------------------------------------------------------------
@ -602,9 +608,10 @@ backups, see above for general configuration.
The `post_exec` script can access the following exported variables from
ccollect:
- destination_name: contains the base directory name (`daily.20091031-1013.24496`)
- destination_dir: full path (`/tmp/ccollect/daily.20091031-1013.24496`)
- destination_full: like 'destination_dir', but prepended with the remote_host, if set (`host:/tmp/ccollect/daily.20091031-1013.24496` or `/tmp/ccollect/daily.20091031-1013.24496`)
- 'name': name of the source that is being backed up
- 'destination_name': contains the base directory name (`daily.20091031-1013.24496`)
- 'destination_dir': full path (`/tmp/ccollect/daily.20091031-1013.24496`)
- 'destination_full': like 'destination_dir', but prepended with the remote_host, if set (`host:/tmp/ccollect/daily.20091031-1013.24496` or `/tmp/ccollect/daily.20091031-1013.24496`)
Example:
--------------------------------------------------------------------------------
@ -710,12 +717,16 @@ Using source names or interval in pre_/post_exec scripts
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The pre-/post_exec scripts can access some internal variables from `ccollect`:
- INTERVAL: The interval specified on the command line
- no_sources: number of sources
- source_$NUM: the name of the source
- name: the name of the currently being backuped source (not available for
- 'INTERVAL': The interval specified on the command line
- 'no_sources': number of sources
- 'source_$NUM': the name of the source
- 'name': the name of the currently being backuped source (not available for
generic pre_exec script)
Only available for `post_exec`:
- 'remote_host': name of host we backup to (empty if unused)
Using rsync protocol without ssh
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~