Hello,
On 05.10.2005 22:52, Gilberto Nunes Ferreira wrote:
Hi folks...
Since I'm not any expert in regex function, I decide make this question:
"How can I make some regex to eliminate hide file and directory of backup?"
Thanks...
Ok, let's see.
First, using options with exclude=yes in baculas configuration is
something I never did, but from this mailing list I know that it's not
exactly intuitive... so I guess you better prepare for some edit /
reload / estimate sessions.
RegEx: You should have some manual pages on your system elaborating on
regular expressions.
Basics: . matches anything - once.
* means "the stuff before the * 0 or more times"
+ means "the stuff before the + 1 or more times"
^ is the beginning of a line
$ is the end of a line
\ escapes special characters like . or *
[] are alternatives, and with ^ mean everyting except, so for example
[0-9]+ matches all natural numbers (hope I've got the maths right :-)
Other things should not be necessary for now.
A regular expression that matches any full path where the last component
begins with a . could, for example, be:
^.*/\.[^/]$
And, what you want, could look like ^.+/[^.][^/]+$ - this doesn't
distinguish between directories and files, so you've got to think about
that part. Personally, but that comes from before the RegEx matches were
introduced in bacula, I used find to collect filesets with these
characteristics. You can include the output from commands as a file set.
Some examples:
[EMAIL PROTECTED]:/> # The following command finds all files not beinning with
. , but also looks in .-directories
[EMAIL PROTECTED]:/> find ~arno/ -type f -regex '^.+/[^.][^/]+' -maxdepth 2 |
head -n 5
/home/arno/.qt/qtrc
/home/arno/.qt/qt_plugins_3.0rc
/home/arno/X.X
/home/arno/WWW/lehre.php3
/home/arno/WWW/l_seite.php3
[EMAIL PROTECTED]:/> # The next one only finds files in the home directory:
[EMAIL PROTECTED]:/> find ~arno/ -type f -regex '^.+/[^.][^/]+' -maxdepth 1 |
head -n 5
/home/arno/X.X
/home/arno/Sent
/home/arno/mbox
/home/arno/bilderliste_omakarten
/home/arno/CONCEX.CFG
[EMAIL PROTECTED]:/> # And, finally, one to find non-dot directories:
[EMAIL PROTECTED]:/> find ~arno/ -type d -regex '^.+/[^.][^/]+' -maxdepth 1 |
head -n 5
/home/arno/WWW
/home/arno/alb
/home/arno/bin
/home/arno/mca
/home/arno/Mail
Note the use of head (so you don't have to read through all my untidy
home-dir) and maxdepth.
And, of course, find is a great tool to try regular expressions.
Arno
Acesse o link abaixo para conhecer nossa empresa:
http://www.selbetti.com.br/apresentacao
__________________________
Nome: Gilberto Nunes - Analista de Suporte
Selbetti Equip. Escritorio Ltda
Fone = 441-6034
www.selbetti.com.br
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Arno Lehmann http://www.its-lehmann.de
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