Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: File handling
Top Forums Shell Programming and Scripting File handling Post 303042453 by drl on Wednesday 25th of December 2019 11:58:54 AM
Old 12-25-2019
Hi.

With the data on file z1, the command:
Code:
pcregrep -o1 '=(.*)' z1

produces:
Code:
IN32

On a system like:
Code:
OS, ker|rel, machine: Linux, 3.16.0-7-amd64, x86_64
Distribution        : Debian 8.11 (jessie) 
csh - ( /bin/csh, 2016-02-04 )

And more details on pcregrep:
Code:
pcregrep        a grep with Perl-compatible regular expressions. (man)
Path    : /usr/bin/pcregrep
Version : 8.35
Type    : ELF 64-bit LSB shared object, x86-64, version 1 ( ...)
Help    : probably available with -h,--help
Repo    : Debian 8.11 (jessie)

This really has nothing to do with csh, but I ran it under csh to make sure it worked in this instance.

Best wishes ... cheers, drl
These 2 Users Gave Thanks to drl For This Post:
gopishrine vbe
 

10 More Discussions You Might Find Interesting

1. Programming

File Handling in C

Hi all, I have a problem in handling files through C. here is the problem im having: i will query the database (for instance consider employees table ) for empno,ename,job,salary fields.The query returns me some 100 of rows. now i need to place them in a file in row wise pattern as they... (3 Replies)
Discussion started by: trinath
3 Replies

2. Programming

file handling

Hi all, I got a little issue here. Imagine that I have more than one process accessing one file. Is it possible to know which process(es) are accessing that file when I open the file?? Thanks for the help. Best regards, Ernesto (2 Replies)
Discussion started by: ninjanesto
2 Replies

3. UNIX for Advanced & Expert Users

File Handling

Hi, I have a log file which runs into 3 to 5 GB. We store this typically for 6 months. When a new month starts we move the previous month into a 9 month back up log (file.9m) and delete the last month of the 9 month back up. Iam using awk to find the data and cat to join the files like... (3 Replies)
Discussion started by: baanprog
3 Replies

4. UNIX for Advanced & Expert Users

please help me in file handling

sir i have to get first line from a file for example >cat file1 abc zxc asd adsf from that file1 i need only first line expected result >abc please help me ! (1 Reply)
Discussion started by: ponmuthu
1 Replies

5. UNIX for Advanced & Expert Users

File handling

my input for a script is another csv file but in that file say 7 lines are there ... how can i get line by line to that input for example : >cat link.csv www.yahoo.com,yahoo www.google.com,google www.unix.com,unix another file in that file i need to ping the above links ... (2 Replies)
Discussion started by: ponmuthu
2 Replies

6. Shell Programming and Scripting

UNIX File handling -Issue in reading a file

I have been doing automation of daily check activity for a server, i have been using sqls to retrive the data and while loop for reading the data from the file for several activities. BUT i got a show stopper the below one.. where the data is getting store in $temp_file, but not being read by while... (1 Reply)
Discussion started by: KuldeepSinghTCS
1 Replies

7. Programming

Perl help for file handling

$# some text $$ some text $@ some text $$. some text Mg1 some text Mg2 some text . . . Mg10 some text The above 10 lines are to be extracted except the lines starting from $#,$$.,... (4 Replies)
Discussion started by: baig.abdul
4 Replies

8. Shell Programming and Scripting

ksh file handling

Specifically on RHEL 5.7. When does the underlying ksh process open and close files? Every time they're accessed, or as little as possible? Say you have some script like: CreateFiles() { grep "<VALUE1>" ${infile} >> ${outfile} grep "<VALUE2>" ${infile} >> ${outfile} ...... (4 Replies)
Discussion started by: CarloM
4 Replies

9. UNIX for Dummies Questions & Answers

File Handling

Hi Team, I am trying to cut a large file into multiple files. It has Header 50,050 records Trailer ------------------------------------------- I need to cut the files into multiple files of 1000 records and should have the same header and trailer as the original files. ... (4 Replies)
Discussion started by: Gurkamal83
4 Replies

10. UNIX for Dummies Questions & Answers

File handling

I have a file 1 298167 298168 1093209 1093210 1422663 I want to write a code where in I want to read contents of above file like first read is 1 second read is 298167 Substract second read from first and if this is greater than or less than 99,999. Similarly I want to traverse thru... (3 Replies)
Discussion started by: Guru148
3 Replies

LEARN ABOUT OSX

locale::codes::langfam

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) 2011-2012 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.2							    2012-10-11					       Locale::Codes::LangFam(3pm)
All times are GMT -4. The time now is 05:15 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy