Script to Serach pattern and give number of occurrences

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

awk or sed script to count number of occurrences and creating an average

Hi Friends , I am having one problem as stated file . Having an input CSV file as shown in the code U_TOP_LOGIC/U_HPB2/U_HBRIDGE2/i_core/i_paddr_reg_2_/Q,1,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,0...

2. Shell Programming and Scripting

Bash script to give multiple choices and a varying number of answers

Hello everybody, I use `case' quite a lot but , excellent as it is , it only gives one final result ; can anyone suggest a way whereas , say long lists of choices are given and I , or a user could select either one two or any number of results to be echoed . many thanks in...

3. Shell Programming and Scripting

Serach a string for multiple occurrences in a file and cut related texts

Hi, I want a help in this forum for my below issue. 1. I have a file where I'm searching for a text . 2. When I get the line where the above string is present I want to cut some texts from the line where the particular string was found. These above two steps will repeat in the...

4. UNIX for Dummies Questions & Answers

Serach pattern in one field and replace in another

Hi all, I have a TAB separated file like this: sample.rpt: 54 67 common/bin/my/home {{bla bla bla}} {bla bla} Replace Me 89 75 bad/rainy/day/out {{ some bla} } {some bla} Dontreplace Me ...... ...... I wish to do a regexp match on the 3rd...

5. Shell Programming and Scripting

counting number of pattern occurrences

Hi All, Is it possible to count number of occurrences of a pattern in a single record using awk?? for example: a line like this: abrsjdfhafa I want to count the number of a character occurrences. but still use the default RS, I don't want to set RS to single character.

6. UNIX for Dummies Questions & Answers

Serach a pattern

Hi, I am trying to find a particular patter in multiple UNIX files (also contain system files,hidden files and normal files) i am now using CMD: egrep -ali 'pattern' * i am not getting the required result, i just need files path and finename Naveen

7. 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 ...

8. Shell Programming and Scripting

pattern serach using grep

Frds I have to search for a string which is starting with brighton which will be first in the line of a text file test1.txt. The contents of test1.txt are file names like ----- brighton brighton_gt hst_brighton gst_brighton -------so many files------ --------- i have retrieve only...

9. UNIX for Dummies Questions & Answers

Pattern Matching - serach and replace script

My requirement is to replace a a particular pattren in a script from A to B. I am not sure if this can be done through sed command or through awk . The file sv.inc is window DialogBox AddConnection tag "~ActiveApp/Add Connection - Provider Type?URL" I would wnat the file to be...

10. Shell Programming and Scripting

serach and replace a specific pattern or value in a xml file

can some one help me with a perl command i have to search and replace a version from a xml-file so i use in a ksh script a command like this ssh $GLB_ACC@$GLB_HOST "/usr/contrib/bin/perl -pi -e "s/$curVersion/$new_Version/g" $Dest_dir/epi.xml" this command worked so far, but the problem...

LEARN ABOUT MINIX

grep

GREP(1) 						      General Commands Manual							   GREP(1)

NAME

       grep - search a file for lines containing a given pattern

SYNOPSIS

       grep [-elnsv] pattern [file] ...

OPTIONS

       -e     -e pattern is the same as pattern

       -c     Print a count of lines matched

       -i     Ignore case

       -l     Print file names, no lines

       -n     Print line numbers

       -s     Status only, no printed output

       -v     Select lines that do not match

EXAMPLES

       grep mouse file	   # Find lines in file containing mouse

       grep [0-9] file	   # Print lines containing a digit

DESCRIPTION

       Grep  searches  one  or	more  files (by default, stdin) and selects out all the lines that match the pattern.  All the regular expressions
       accepted by ed and mined are allowed.  In addition, + can be used instead of * to mean 1 or more occurrences, ? can be used to mean 0 or  1
       occurrences,  and  |  can  be used between two regular expressions to mean either one of them.  Parentheses can be used for grouping.  If a
       match is found, exit status 0 is returned.  If no match is found, exit status 1 is returned.  If an error is detected,  exit  status  2	is
       returned.

SEE ALSO

       cgrep(1), fgrep(1), sed(1), awk(9).

																	   GREP(1)

Shell Programming and Scripting