Sponsored Content
Full Discussion: Text analysis
Top Forums UNIX for Dummies Questions & Answers Text analysis Post 302508970 by ctsgnb on Tuesday 29th of March 2011 01:47:10 PM
Old 03-29-2011
Code:
xargs -n1 <infile | wc -l

---------- Post updated at 07:47 PM ---------- Previous update was at 07:32 PM ----------

For fun ... with pure sed :

Code:
# cat tst
1 2 3 4
A B C
XX YY ZZ AA WWW

Code:
# ./ts2 <tst
12

For those who don't already know this example ...

@Bartus (here is a geek example, i hope you'll especially enjoy it !!! Smilie)

HERE IS THE CHALLENGE :

Understand how this sed code works (this should make your brain work quite a bit ) Smilie !!!
(i mean the whole algoritm, not only what each line does)

Code:
# cat ts2
#!/bin/sed -nf
s/[[:blank:]][[:blank:]]*/ /g
s/^/ /
s/ [^ ][^ ]*/a /g
s/ //g
H
x
s/\n//
/aaaaaaaaaa/! bx;   s/aaaaaaaaaa/b/g
/bbbbbbbbbb/! bx;   s/bbbbbbbbbb/c/g
/cccccccccc/! bx;   s/cccccccccc/d/g
/dddddddddd/! bx;   s/dddddddddd/e/g
/eeeeeeeeee/! bx;   s/eeeeeeeeee/f/g
/ffffffffff/! bx;   s/ffffffffff/g/g
/gggggggggg/! bx;   s/gggggggggg/h/g
s/hhhhhhhhhh//g
:x
$! { h; b; }
:y
/a/! s/[b-h]*/&0/
s/aaaaaaaaa/9/
s/aaaaaaaa/8/
s/aaaaaaa/7/
s/aaaaaa/6/
s/aaaaa/5/
s/aaaa/4/
s/aaa/3/
s/aa/2/
s/a/1/
y/bcdefgh/abcdefg/
/[a-h]/ by
p


Last edited by ctsgnb; 03-29-2011 at 03:01 PM..
 

8 More Discussions You Might Find Interesting

1. Solaris

Catalina Analysis

How can I make analysis for catalina.out (2 Replies)
Discussion started by: Burhan
2 Replies

2. Shell Programming and Scripting

AWK script: decrypt text uses frequency analysis

Ez all! I have a question how to decrypt text uses letter frequency analysis. I have code which count the letters, but what i need to do after that. Can anybody help me to write a code. VERY NEEDED! My code now: #!/usr/bin/awk -f BEGIN { FS="" } { for (i=1; i <= NF; i++) { if ($i... (4 Replies)
Discussion started by: SerJel
4 Replies

3. Programming

Regarding stack analysis

I would like to know how I could do the following : void func(){ int a = 100; b=0; int c = a/b; } void sig_handler (int sig,siginfo_t *info,void *context){ //signal handling function //here I want to access the variables of func() } int main(){ struct sigaction *act =... (7 Replies)
Discussion started by: vpraveen84
7 Replies

4. Shell Programming and Scripting

text file analysis

Hello, I have a text file containin 4 lines which are repeated along the file, ie the file looks like this: 16:20:12.060769 blablabla 40 16:20:12.093199 blablabla 640 16:20:12.209003 blablabla 640 16:20:12.273179 blablabla 216 16:20:27.217444 blablabla 40 16:20:27.235410 blablabla 640... (2 Replies)
Discussion started by: Celine19
2 Replies

5. Shell Programming and Scripting

Metacharacters analysis

:confused:Hi , Can someone please advise what is the meaning of metacharacters in below code? a_PROCESS=${0##*/} a_DPFX=${a_PROCESS%.*} a_LPFX="a_DPFX : $$ : " a_UPFX="Usage: $a_PROCESS" Regards, gehlnar (3 Replies)
Discussion started by: gehlnar
3 Replies

6. Shell Programming and Scripting

Analysis of a script

what does this line in a script mean?? I have tried to give it at the command prompt and here is what it returns ksh: /db2home/db2dap1/sqllib/db2profile: not found. . /db2home/db2dap1/sqllib/db2profile i have tried the same thing for my home directory too and the result is the same .... (5 Replies)
Discussion started by: ramky79
5 Replies

7. UNIX for Dummies Questions & Answers

Help with text analysis - UNIX

Hey Guys I recently posted yesterday about trying to count the amount of separate words that exists in a text file e.g. walle.txt. i want the output to give to give me a list of words with a number next indicating how many times its came up in the file e.g: cat 20 the 11 if 40 I'm... (0 Replies)
Discussion started by: John0101
0 Replies

8. Infrastructure Monitoring

Nmon Analysis

Dear All, I am an performance tester. Now i am working in project where we are using linux 2.6.32. Now I got an oppurtunity to learn the monitoring the server. As part of this task i need to do analysis of the Nmon report. I was completely blank in this. So please suggest me how to start... (0 Replies)
Discussion started by: iamsengu
0 Replies
Locale::Codes::LangFam(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangFam(3pm)

NAME
Locale::Codes::LangFam - standard codes for language extension identification SYNOPSIS
use Locale::Codes::LangFam; $lext = code2langfam('apa'); # $lext gets 'Apache languages' $code = langfam2code('Apache languages'); # $code gets 'apa' @codes = all_langfam_codes(); @names = all_langfam_names(); DESCRIPTION
The "Locale::Codes::LangFam" module provides access to standard codes used for identifying language families, such as those as defined in ISO 639-5. Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 639-5 language family codes will be used. SUPPORTED CODE SETS
There are several different code sets you can use for identifying language families. A code set may be specified using either a name, or a constant that is automatically exported by this module. For example, the two are equivalent: $lext = code2langfam('apa','alpha'); $lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA); The codesets currently supported are: alpha This is the set of three-letter (lowercase) codes from ISO 639-5 such as 'apa' for Apache languages. This is the default code set. ROUTINES
code2langfam ( CODE [,CODESET] ) langfam2code ( NAME [,CODESET] ) langfam_code2code ( CODE ,CODESET ,CODESET2 ) all_langfam_codes ( [CODESET] ) all_langfam_names ( [CODESET] ) Locale::Codes::LangFam::rename_langfam ( CODE ,NEW_NAME [,CODESET] ) Locale::Codes::LangFam::add_langfam ( CODE ,NAME [,CODESET] ) Locale::Codes::LangFam::delete_langfam ( CODE [,CODESET] ) Locale::Codes::LangFam::add_langfam_alias ( NAME ,NEW_NAME ) Locale::Codes::LangFam::delete_langfam_alias ( NAME ) Locale::Codes::LangFam::rename_langfam_code ( CODE ,NEW_CODE [,CODESET] ) Locale::Codes::LangFam::add_langfam_code_alias ( CODE ,NEW_CODE [,CODESET] ) Locale::Codes::LangFam::delete_langfam_code_alias ( CODE [,CODESET] ) These routines are all documented in the Locale::Codes::API man page. SEE ALSO
Locale::Codes The Locale-Codes distribution. Locale::Codes::API The list of functions supported by this module. http://www.loc.gov/standards/iso639-5/id.php ISO 639-5 . AUTHOR
See Locale::Codes for full author history. Currently maintained by Sullivan Beck (sbeck@cpan.org). COPYRIGHT
Copyright (c) 2011-2013 Sullivan Beck This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.18.2 2013-11-04 Locale::Codes::LangFam(3pm)
All times are GMT -4. The time now is 04:39 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy