02-05-2007
I have tried grep -c but that doesnt work either, it keeps on dumping out.
The script is actually a TCL script with embedded UNIX commands. The part its failing on is like so:
set td [exec grep -c "InvalidMessage" $logdir/$t | wc -l]
(I have assigned the variables logdir and t from before)
and i run the script and this occurs:
child process exited abnormally
while executing
"exec grep -c "InvalidMessage" $logdir/$t | wc -l"
It happens because there are no "InvalidMessage" strings in the file, but I know this and want the result i.e. 0 to be assigned to td
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AMTOC(8) System Manager's Manual AMTOC(8)
NAME
amtoc - generate TOC (Table Of Contents) for an Amanda run
SYNOPSIS
amtoc [ -a ] [ -i ] [ -t ] [ -f file ] [ -s subs ] [ -w ] [ -- ] logfile
DESCRIPTION
Amtoc generates a table of contents for an Amanda run. It's a perl script (if you don't have perl, install it first!).
OPTIONS
-a The output file name will be label-of-the-tape.toc in the same directory as logfile.
-i Display help about amtoc.
-t Generate the output in tabular form.
-f file
Write the output to a file ('-' for stdout).
-s subs
Evaluate the output file name from subs, with $_ set to label-of-the-tape. The -a option is equivalent to -s 's/$_/.toc/'.
-w Separate tapes with form-feeds and display blank lines before totals.
-- Marks the last option so the next parameter is the logfile.
logfile
(use '-' for stdin)
OUTPUT FORMAT
The standard output has five fields separated by two spaces:
# Server:/partition date level size[Kb]
0 daily-05: 19991005 - -
1 cuisun15:/cuisun15/home 19991005 1 96
2 cuinfs:/export/dentiste 19991005 1 96
...
103 cuisg11:/ 19991005 0 4139136
103 total: - - 16716288
In tabular format (-t), this would look like:
# Server:/partition date lev size[Kb]
0 daily-05: 19991005 - -
1 cuisun15:/cuisun15/home 19991005 1 96
2 cuinfs:/export/dentiste 19991005 1 96
...
103 cuisg11:/ 19991005 0 4139136
103 total: - - 16716288
USAGE
The easiest way to use it is to run amtoc right after amdump in the cron job:
amdump DailySet1 ; logdir=`amgetconf DailySet1 logdir` ; log=`ls -1t $logdir/log.*.[0-9] | head -1` ; amtoc -a $log
which will generate /etc/amanda/DailySet1/tape_label.toc. You may also want to call amtoc after an amflush.
SEE ALSO
amanda(8), amdump(8), amflush(8), amgetconf(8), cron, perl
AUTHOR
Nicolas MAYENCOURT <Nicolas.Mayencourt@cui.unige.ch>
University of Geneva/Switzerland
AMTOC(8)