Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: How to find count total number of pattern in a file …?
Top Forums UNIX for Dummies Questions & Answers How to find count total number of pattern in a file …? Post 302830529 by Jitten on Tuesday 9th of July 2013 05:05:35 AM
Old 07-09-2013
How to find count total number of pattern in a file …?
How to find count total number of pattern in a file …

File contains : a.txt
-------------

Code:
aaa bbb nnn
ccc aaa bbb
aaa ddd aaa
aaa aaa aaa

Code:
grep -c aaa a.txt

Op: 4 ( But my requirement is should count the total no of patterns as 7 )
Last edited by radoulov; 07-09-2013 at 06:21 AM..
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

nawk-how count the number of occurances of a pattern, when don't know the pattern

I've written a script to count the total size of SAN storage LUNs, and also display the LUN sizes. From server to server, the LUNs sizes differ. What I want to do is count the occurances as they occur and change. These are the LUN sizes: 49.95 49.95 49.95 49.95 49.95 49.95 49.95 49.95... (2 Replies)
Discussion started by: cyber111
2 Replies

2. Shell Programming and Scripting

How to count the number of occurences of this pattern?

Hi all, I have a pattern like this in a file: 123 4 56 789 234 5 67 789 121 3 56 789 222 4 65 789 321 6 90 100 478 8 40 789 243 7 80 789 How can I count the number of occurences of '789' (4th column) in this set...? Thanks for all your help! K (7 Replies)
Discussion started by: kripssmart
7 Replies

3. Shell Programming and Scripting

Count the number of occurrences of a pattern between each occurrence of a different pattern

I need to count the number of occurrences of a pattern, say 'key', between each occurrence of a different pattern, say 'lu'. Here's a portion of the text I'm trying to parse: lu S1234L_149_m1_vg.6, part-att 1, vdp-att 1 p-reserver IID 0xdb registrations: key 4156 4353 0000 0000 ... (3 Replies)
Discussion started by: slipstream
3 Replies

4. Shell Programming and Scripting

perl script on how to count the total number of lines of all the files under a directory

how to count the total number of lines of all the files under a directory using perl script.. I mean if I have 10 files under a directory then I want to count the total number of lines of all the 10 files contain. Please help me in writing a perl script on this. (5 Replies)
Discussion started by: adityam
5 Replies

5. Shell Programming and Scripting

Search and find total count from multiple files

Please advice how can we search for a string say (abc) in multiple files and to get total occurrence of that searched string. (Need number of records that exits in period of time). File look like this (read as filename.yyyymmdd) a.20100101 b.20100108 c.20100115 d.20100122 e.20100129... (2 Replies)
Discussion started by: zooby
2 Replies

6. Shell Programming and Scripting

How to count the number of files starting with a pattern in a Directory

Hi! In our current directory there are around 35000 files. Out of these a few thousands(around 20000) start with, "testfiles9842323879838". I want to count the number of files that have filenames starting with the above pattern. Please help me with the command i could use. Thank... (7 Replies)
Discussion started by: atechcorp
7 Replies

7. Shell Programming and Scripting

How to find the average,min,max ,total count?

Hi , Below is my sample data,I have this 8 column(A,B,C,D,E,F,G,H) in csv file. A , B ,C ,D ,E ,F,G ,H 4141,127337,24,15,20,69,72.0,-3 4141,128864,24,15,20,65,66.0,-1 4141,910053,24,15,4,4,5.0,-1 4141,910383,24,15,22,3,4.0,-1 4141,496969,24,15,14,6,-24.0,-18... (7 Replies)
Discussion started by: vinothsekark
7 Replies

8. UNIX for Advanced & Expert Users

Count number of lines between a pattern in a large file

1000CUS E Y4NYRETAIL 10010004HELIOPOLIS 110000500022360591000056XX EG 1101DEBY XXAD ZSSKY TSSROS 1102HANYNNYY@HOTMAIL.COM 210030/05/201301/06/2013AED 3100 OPE 3100 CLO 3100 The 1000CUS E Y NYCORPORATE 10010004HELIOPOLIS 110000500025270504550203XX EG 1101XXXQ FOR CTING AND... (1 Reply)
Discussion started by: john2022
1 Replies

9. Shell Programming and Scripting

awk command to find total number of Special character in a column

How to find total number of special character in a column? I am using awk -f "," '$col_number "*$" {print $col_number}' file.csv|wc -l but its not giving correct output. It's giving output as 1 even though i give no special character? Please use code tags next time for your code and... (4 Replies)
Discussion started by: AjitKumar
4 Replies

LEARN ABOUT OSX

vm_stat

VM_STAT(1)						    BSD General Commands Manual 						VM_STAT(1)

NAME

     vm_stat -- show Mach virtual memory statistics

SYNOPSIS

     vm_stat [[-c count] interval]

DESCRIPTION

     vm_stat displays Mach virtual memory statistics.  If the optional interval is specified, then vm_stat will display the statistics every
     interval seconds.	In this case, each line of output displays the change in each statistic (an interval count of 1 displays the values per
     second).  However, the first line of output following each banner displays the system-wide totals for each statistic.  If a count is pro-
     vided, the command will terminate after count intervals.  The following values are displayed:

     Pages free
	     the total number of free pages in the system.

     Pages active
	     the total number of pages currently in use and pageable.

     Pages inactive
	     the total number of pages on the inactive list.

     Pages speculative
	     the total number of pages on the speculative list.

     Pages throttled
	     the total number of pages on the throttled list (not wired but not pageable).

     Pages wired down
	     the total number of pages wired down.  That is, pages that cannot be paged out.

     Pages purgeable
	     the total number of purgeable pages.

     Translation faults
	     the number of times the "vm_fault" routine has been called.

     Pages copy-on-write
	     the number of faults that caused a page to be copied (generally caused by copy-on-write faults).

     Pages zero filled
	     the total number of pages that have been zero-filled on demand.

     Pages reactivated
	     the total number of pages that have been moved from the inactive list to the active list (reactivated).

     Pages purged
	     the total number of pages that have been purged.

     File-backed pages
	     the total number of pages that are file-backed (non-swap)

     Anonymous pages
	     the total number of pages that are anonymous

     Uncompressed pages
	     the total number of pages (uncompressed) held within the compressor

     Pages used by VM compressor:
	     the number of pages used to store compressed VM pages.

     Pages decompressed
	     the total number of pages that have been decompressed by the VM compressor.

     Pages compressed
	     the total number of pages that have been compressed by the VM compressor.

     Pageins
	     the total number of requests for pages from a pager (such as the inode pager).

     Pageouts
	     the total number of pages that have been paged out.

     Swapins
	     the total number of compressed pages that have been swapped out to disk.

     Swapouts
	     the total number of compressed pages that have been swapped back in from disk.

     If interval is not specified, then vm_stat displays all accumulated statistics along with the page size.

Mac OS X							  August 13, 1997							  Mac OS X
All times are GMT -4. The time now is 02:55 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy