Counting patterns in a shell string Post: 36655

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Counting the max length of string

Hi all, I have a flat file of 1000 rows. I want to check the length of the 5th column. The one having the longest length , I want to set it as DEFINED PARAMETER. So later I can check others with that particular number only. Any ideas ??

2. Shell Programming and Scripting

Counting string of a variable

Hi, There is a variable f_name, it store some file names. Value of f_name=a.sql b.sql c.sql....... like this. want to count how many file name the var f_name stores. Without using loop is there any command to count that.

3. UNIX for Dummies Questions & Answers

grep -c script counting string twice instead of once?

I tried this script to get a count of the occurrence of a string in files. I have multiple files in one directory I will use this on. All the filenames begin "invALL.06" The script works, except it counts twice for every one instance of 'Invoice Total'. If there are 5 occurences of 'Invoice...

4. Shell Programming and Scripting

Counting lines between two patterns

Hi Guys, I have a file as follows: wwe khfgv jfo wwe jhgfd wwe wwe hoaha hao lkahe wwe

5. Shell Programming and Scripting

need help in string patterns

Hi, i have following lines of code which is properly working. CAT1="${InputFile}CAT_*0?????" CAT2="${InputFile}CAT_*0?????" CountRecords(){ integer i=1 while ]; do print P$i `nawk 'END {print NR}' $1 ` >> ${OutputPath}result.txt & i=i+1 shift done } CountRecords "$CAT1"...

6. UNIX for Dummies Questions & Answers

Help with counting string elements

Hi All, I hv several files which have hundreds of lines each for example>XYZ.abc01 NNNTCGGTNNNNNCCACACACMYACACACCCACACCCACSCARCAC I'd like to exculde the first line beginning with ">" and then for the rest of the lines get a count for each string element. So for the above example I would like...

7. UNIX for Dummies Questions & Answers

counting occurrence of characters in a string

Hello, I have a string like this 0:1:2:0:2:2:4:0:0:0:-200:500...... what i want is to break down how many different characters are there and their count. For example for above string it should display 0 - 5 times 1 - 1 times 2 - 3 times 4 - 1 times . . . I am stuck in writing...

8. Shell Programming and Scripting

Counting Instances of a String with AWK

I have a list of URLs and I want to be able to count the number of instances of addresses ending in a certain TLD and output and sort it like so. 5 bdcc.com 48 zrtzr.com 49 rvo.com Input is as so ync.org sduzj.edu sduzj.edu sduzj.edu sduzj.edu sduzj.edu sduzj.edu sduzj.edu...

9. Shell Programming and Scripting

Counting a string between 2 strings...

I have been working on this for a little while and have been unable to come to a solution. Any help would be appreciated. I am working on a UNIX workstation and have a 30-40 meg text file that I am working with. In my real file there is hundreds of Jobs. Example of input file; misc logging data...

LEARN ABOUT CENTOS

platform::shell

platform::shell(n)					       Tcl Bundled Packages						platform::shell(n)

__________________________________________________________________________________________________________________________________________________

NAME

       platform::shell - System identification support code and utilities

SYNOPSIS

       package require platform::shell ?1.1.4?

       platform::shell::generic shell
       platform::shell::identify shell
       platform::shell::platform shell
_________________________________________________________________

DESCRIPTION

       The platform::shell package provides several utility commands useful for the identification of the architecture of a specific Tcl shell.

       This  package  allows the identification of the architecture of a specific Tcl shell different from the shell running the package. The only
       requirement is that the other shell (identified by its path), is actually executable on the current machine.

       While for most platform this means that the architecture of the interrogated shell is identical to the architecture of  the  running  shell
       this  is  not generally true. A counter example are all platforms which have 32 and 64 bit variants and where a 64bit system is able to run
       32bit code. For these running and interrogated shell may have different 32/64 bit settings and thus different identifiers.

       For applications like a code repository it is important to identify the architecture of the shell which will  actually  run  the  installed
       packages, versus the architecture of the shell running the repository software.

COMMANDS

       platform::shell::identify shell
	      This command does the same identification as platform::identify, for the specified Tcl shell, in contrast to the running shell.

       platform::shell::generic shell
	      This command does the same identification as platform::generic, for the specified Tcl shell, in contrast to the running shell.

       platform::shell::platform shell
	      This command returns the contents of tcl_platform(platform) for the specified Tcl shell.

KEYWORDS

       operating system, cpu architecture, platform, architecture

platform::shell 						       1.1.4							platform::shell(n)