Need help in scripting to check if rootvg is mirrored or not
Hi
Can some one help me with a script which when executed will check and tell if all the LV's in rootvg are mirrored or not. Say for example in the below server we could see that everything is mirrored except dumplv2. So if I execute the script it should tell that all are mirrored except dumplv2.
Hi,
I have a script which will check the fiel existence, the lines are as below
if !(test -d ./data) then
mkdir data
fi
In the first line error occurs as below
generatelicense.sh: syntax error at line 2: `!' unexpected
Where as this script works fine in linux OS.
How to solve... (2 Replies)
Hi Guys,
I wanted to check the sql connection through scripting if it is avilable then proceed else stop the process
I was trying
sqlplus -L username/passwd@sid
if this is not sucess it gives non-zero.
but if it is success it is going into the sqlplus prompt.
So how could i get out... (2 Replies)
I am trying to write a script to get all the html files under a source directory and and for each html file, run a program with html file as an argument. This program generates an output which I need to save as htmlfilename.txt ( right now i was trying to print it on the command line)
... (11 Replies)
Hi,
I am totaly new to create a script . Please help.
I have file name retrived from SAP table into a internal table .
Like :-
/home/td_8d02_int_data_IPCL/ILLUSTRATIONS/CGM/l_pc_112138_01_0_01_00.cgm
/home/td_8d02_int_data_IPC-L/ILLUSTRATIONS/CMP/l_pc_112138_01_0_01_00.cmp
Objective... (1 Reply)
Here it goes from my unexperienced point of view. I am using CentOS 5.6. I have a Java based server that needs to be running 24/7/365. To begin from the machine the server is on rebooting; I SSH in to a shell, cd to the server dir, screen -S server1, and execute ./exec (listed below) in the screen.... (12 Replies)
Hi, I'm new to C Shell programming. I'm trying to check if a sym link exists on remote server if not send email. I'm not having much luck. Can anyone help?
Here is what I have written but it doesn't work. It tells me that my variable was not defined. Here is part of the script, the second... (0 Replies)
I want to increase the size of /tmp by 1GB
I know that the command is
chfs -a size=+1G /tmp
But the rootvg is mirrored and when I do a lsvg -p rootvg, I could see 2 disks.
Will there be any impact if I increase the size of /tmp when the rootvg is mirrored ?
Please advise. (1 Reply)
Hi,
For a particular set of files, am trying to check if they are writable. i.e., checking whether they are having permissions greater than 755.
Am able to check this using the statement:
"if (os.path.isfile(FILE_PATH) and (os.stat(FILE_PATH).st_mode & 0777) == 0777):"
But the problem here... (0 Replies)
Hi,
For a particular set of files, am trying to check if they are writable. i.e., checking whether they are having permissions greater than 755.
Am able to check this using the statement:
"if (os.path.isfile(FILE_PATH) and (os.stat(FILE_PATH).st_mode & 0777) == 0777):"
But the problem... (1 Reply)
Hi,
We have a requirement like, to check the datatypes of columns against database.
After loading the sample data in to one of the database, need to compare the datatypes of the columns are matching with the provided files.
Is there a way that we can achieve through shell scripting.
We... (7 Replies)
Discussion started by: Samah
7 Replies
LEARN ABOUT DEBIAN
graph::bitmatrix
Graph::BitMatrix(3pm) User Contributed Perl Documentation Graph::BitMatrix(3pm)NAME
Graph::BitMatrix - create and manipulate a V x V bit matrix of graph G
SYNOPSIS
use Graph::BitMatrix;
use Graph::Directed;
my $g = Graph::Directed->new;
$g->add_...(); # build $g
my $m = Graph::BitMatrix->new($g, %opt);
$m->get($u, $v)
$m->set($u, $v)
$m->unset($u, $v)
$m->get_row($u, $v1, $v2, ..., $vn)
$m->set_row($u, $v1, $v2, ..., $vn)
$m->unset_row($u, $v1, $v2, ..., $vn)
$a->vertices()
DESCRIPTION
This class enables creating bit matrices that compactly describe the connected of the graphs.
Class Methods
new($g)
Create a bit matrix from a Graph $g. The %opt, if present, can have the following options:
o connect_edges
If true or if not present, set the bits in the bit matrix that correspond to edges. If false, do not set any bits. In either
case the bit matrix of V x V bits is allocated.
Object Methods
get($u, $v)
Return true if the bit matrix has a "one bit" between the vertices $u and $v; in other words, if there is (at least one) a vertex going
from $u to $v. If there is no vertex and therefore a "zero bit", return false.
set($u, $v)
Set the bit between the vertices $u and $v; in other words, connect the vertices $u and $v by an edge. The change does not get
mirrored back to the original graph. Returns nothing.
unset($u, $v)
Unset the bit between the vertices $u and $v; in other words, disconnect the vertices $u and $v by an edge. The change does not get
mirrored back to the original graph. Returns nothing.
get_row($u, $v1, $v2, ..., $vn)
Test the row at vertex "u" for the vertices "v1", "v2", ..., "vn" Returns a list of n truth values.
set_row($u, $v1, $v2, ..., $vn)
Sets the row at vertex "u" for the vertices "v1", "v2", ..., "vn", in other words, connects the vertex "u" to the vertices "vi". The
changes do not get mirrored back to the original graph. Returns nothing.
unset_row($u, $v1, $v2, ..., $vn)
Unsets the row at vertex "u" for the vertices "v1", "v2", ..., "vn", in other words, disconnects the vertex "u" from the vertices "vi".
The changes do not get mirrored back to the original graph. Returns nothing.
vertices
Return the list of vertices in the bit matrix.
ALGORITHM
The algorithm used to create the matrix is two nested loops, which is O(V**2) in time, and the returned matrices are O(V**2) in space.
AUTHOR AND COPYRIGHT
Jarkko Hietaniemi jhi@iki.fi
LICENSE
This module is licensed under the same terms as Perl itself.
perl v5.10.0 2005-04-16 Graph::BitMatrix(3pm)