A bit convoluted but works:
If your grep supports the -m and -o switches, you could simplify this. But, then you'll have to make sure that you don't have some "wild" characters in the matching strings.
Last edited by elixir_sinari; 10-11-2012 at 09:57 AM..
This User Gave Thanks to elixir_sinari For This Post:
Hi All,
I have a file that I need to be able to find a pattern match on a line, search that line for a text pattern, and replace that text.
An example of 4 lines in my file is:
1. MatchText_randomNumberOfText moreData ReplaceMe moreData
2. MatchText_randomNumberOfText moreData moreData... (4 Replies)
I have a text file with following content (3 lines)
filename : output.txt
first line:12/12/2008
second line:12/12/2008
third line:Y
I would like to know how we can replace 'Y' with 'N' in the 3rd line keeping 1st and 2nd lines same as what it was before.
I tried using cat output.txt... (4 Replies)
Hi,
Please let me know how to find text and print text and its previous line. Please don't get irritated few days back I asked text and next line. I am using HP-UX 11.11
Thanks for your help. (6 Replies)
Hello,
I want to search a word inside a file from a script, that is moving through a script line by line and when I find the word "hello" to cut all the text from the beginning to there and so many times successively to get the word "hello "until the end of the text. Ie if a 4 times to cut the... (6 Replies)
Hello all,
I want to find all the words that comes after certain words, I need to do that in order to process some log files for example
Suppose that, I have this text
Hello, I am from country_A, I am living in country_B.
Now, I want to get all the word coming after (from and in). In... (7 Replies)
I have several files that are named like this "DotP_D14 - Verknüpfung"
They all have the " - Verknüpfung" in common.
I'd like to rename all of them to get rid of that last part.
Is this possible with DOS on windows ? (1 Reply)
I need to search a string for some specific text which is no big deal using grep. My problem is when the search fails to find the text. I need to add text like "na" when my search does not match.
I have tried this command but it does not work when I put the command in a loop in a bash script:
... (12 Replies)
Hi guys,
I have a text file named file1.txt that is formatted like this:
001 , ID , 20000
002 , Name , Brandon
003 , Phone_Number , 616-234-1999
004 , SSNumber , 234-23-234
005 , Model , Toyota
007 , Engine ,V8
008 , GPS , OFF
and I have file2.txt formatted like this:
... (2 Replies)
Hi
I have a set of input strings in a pattern as given below
string1 string2 string3 string4 string5
I need to search this sequence of strings from a file in such a way that the first two strings (string1 and string2) and last two strings (string4 and string5) should match with the... (8 Replies)
Discussion started by: my_Perl
8 Replies
LEARN ABOUT DEBIAN
mcxctty
mcx ctty(1) USER COMMANDS mcx ctty(1)
NAME
mcx ctty - compute betweenness centrality for network nodes
SYNOPSIS
mcx ctty [options] [matrix-file]
mcxctty is not in actual fact a program. This manual page documents the behaviour and options of the mcx program when invoked in mode ctty.
The options -h, --apropos, --version, -set, --nop, -progress <num> are accessible in all mcx modes. They are described in the mcx manual
page.
mcx ctty [-abc <fname> (specify label input)] [-imx <fname> (specify matrix input)] [-extent <int> (only consider paths of length at most
<int>)] [-o <fname> (output file name)] [-tab <fname> (use tab file)] [-t <int> (use <int> threads)] [-J <intJ> (a total of <intJ> jobs are
used)] [-j <intj> (this job has index <intj>)] [-h (print synopsis, exit)] [--apropos (print synopsis, exit)] [--version (print version,
exit)]
DESCRIPTION
mcx ctty computes betweenness centrality for all nodes in a graph, using the between centrality update algorithm from [1].
The input graph/matrix, if specified with the -imx option, has to be in mcl matrix/graph format. You can use label input instead by using
the -abc option. Refer to mcxio(5) for a description of these two input formats. By default mcx diameter reads from STDIN and expects
matrix format. To specify label input from STDIN use -abc -.
OPTIONS
-abc <fname> (label input)
The file name for input that is in label format.
-imx <fname> (input matrix)
The file name for input. STDIN is assumed if not specified.
-o <fname> (output file name)
The name of the file to write output to.
-extent <int> (only consider paths of length at most <int>)
This option will lead to different results. Results will still be informative however, being representative for the local context in which
nodes reside. It does probably not make sense to use values smaller than four or five.
-tab <fname> (use tab file)
This option causes the output to be printed with the labels found in the tab file. With -abc this option will, additionally, construct a
graph only on the labels found in the tab file. If this option is used in conjunction with -imx the tab domain and the matrix domain are
required to be identical.
-t <int> (use <int> threads)
-J <intJ> (a total of <intJ> jobs are used)
-j <intj> (this job has index <intj>)
Computing centrality scores in a graph is time-intensive. If you have multiple CPUs available consider using as many threads. Addition-
ally it is possible to spread the computation over multiple jobs/machines. Conceptually, each job takes a number of threads from the
total thread pool. If job control is used (the -J option is used) then the number of jobs should not exceed the number of threads. The
total number of threads divided by the total number of jobs defines the number of threads that will be used by the current job. Addition-
ally, the number of threads specified signifies the total added amount of all threads across all machines and must be the same for all
jobs. This number is used by each job to infer its own set of tasks. The following set of options, if given to as many commands, defines
three jobs, each running four threads.
-t 12 -G 3 -g 0
-t 12 -G 3 -g 1
-t 12 -G 3 -g 2
REFERENCES
[1] Ulrik Brandes, A Faster Algorithm for Betweenness Centrality. Journal of Mathematical Sociology 25(2): 163-177, (2001). http://cite-
seerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.11.2024
SEE ALSO
mcxio(5), and mclfamily(7) for an overview of all the documentation and the utilities in the mcl family.
mcx ctty 12-068 8 Mar 2012 mcx ctty(1)