Sponsored Content
Top Forums Shell Programming and Scripting How to extract a subset from a huge dataset Post 302403632 by Franklin52 on Saturday 13th of March 2010 12:54:58 PM
Old 03-13-2010
Try awk instead or /usr/xpg4/bin/awk on Solaris:

Code:
awk '$1=="x10" && $3>600000 && $3<30000000'  FILE > SubFILE

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Accessing Mainframe Dataset

Hi May I know is there a way to read/copy a mainframe (IBM OS/390) dataset (sequential file) into a UNIX directory? Thank you for your time. IcyGuava (4 Replies)
Discussion started by: IcyGuava
4 Replies

2. Shell Programming and Scripting

How to extract data from a huge file?

Hi, I have a huge file of bibliographic records in some standard format.I need a script to do some repeatable task as follows: 1. Needs to create folders as the strings starts with "item_*" from the input file 2. Create a file "contents" in each folders having "license.txt(tab... (5 Replies)
Discussion started by: srsahu75
5 Replies

3. Shell Programming and Scripting

How to extract a piece of information from a huge file

Hello All, I need some assistance to extract a piece of information from a huge file. The file is like this one : database information ccccccccccccccccc ccccccccccccccccc ccccccccccccccccc ccccccccccccccccc os information cccccccccccccccccc cccccccccccccccccc... (2 Replies)
Discussion started by: Marcor
2 Replies

4. Shell Programming and Scripting

Normalize a dataset with AWK

Hello everyone, i have to normalize this dataset (with 20.000 rows): 2,4,4,3,2,7,8,2,9,11,7,7,1,8,5,6 4,7,5,5,5,5,9,6,4,8,7,9,2,9,7,10 7,10,8,7,4,8,8,5,10,11,2,8,2,5,5,10 4,9,5,7,4,7,7,13,1,7,6,8,3,8,0,8,8 6,7,8,5,4,7,6,3,7,10,7,9,3,8,3,7,8 in this form:... (1 Reply)
Discussion started by: [raven]
1 Replies

5. Programming

Dataset Library for C?

I am looking for an opensource dataset library for C. Something equivalent to ADO.Net. Specifically, I am looking for the following features: 1. Create a Dataset from a file (XML or CSV). 2. Create a Dataset from a select query using an ODBC connection. 3. Load a created Dataset into a... (1 Reply)
Discussion started by: a_programmer
1 Replies

6. Solaris

flarecreate for zfs root dataset and ignore multiple dataset

Hi All, I want to write a script to create flar images on multiple servers. In non zfs filesystem I am using -X option to refer a file to exclude mounts on different servers. but on ZFS -X option is not working. I want multiple mounts to be ignore on ZFS base system during flarecreate. I... (0 Replies)
Discussion started by: uxravi
0 Replies

7. Shell Programming and Scripting

How to remove a subset of data from a large dataset based on values on one line

Hello. I was wondering if anyone could help. I have a file containing a large table in the format: marker1 marker2 marker3 marker4 position1 position2 position3 position4 genotype1 genotype2 genotype3 genotype4 with marker being a name, position a numeric... (2 Replies)
Discussion started by: davegen
2 Replies

8. UNIX for Advanced & Expert Users

How to extract subset file from dataset?

Hello I have a data set which looks like this : progeny sire dam gender 12 1 3 M 13 2 4 F 14 2 5 F 15 6 5 ... (13 Replies)
Discussion started by: sajmar
13 Replies

9. Shell Programming and Scripting

Extract few content from a huge list of files

I have a huge list of files (about 300,000) which have a pattern like this. .I 1 .U 87049087 .S Am J Emerg .M Allied Health Personnel/*; Electric Countershock/*; .T Refibrillation managed by EMT-Ds: .P ARTICLE. .W Some patients converted from ventricular fibrillation to organized... (1 Reply)
Discussion started by: shoaibjameel123
1 Replies

10. UNIX for Advanced & Expert Users

SAS dataset to CSV

Hi Guys, Is there a way to export a sas file i.e .sas7bdat file to .csv file with header and data using unix. I dont want to use SAS program instead using unix tool or unix scripting is it possible ? (25 Replies)
Discussion started by: Master_Mind
25 Replies
TZSELECT(8)						      System Manager's Manual						       TZSELECT(8)

NAME
tzselect - select a time zone SYNOPSIS
tzselect DESCRIPTION
The tzselect program asks the user for information about the current location, and outputs the resulting time zone description to standard output. The output is suitable as a value for the TZ environment variable. All interaction with the user is done via standard input and standard error. ENVIRONMENT VARIABLES
AWK Name of a Posix-compliant awk program (default: awk). TZDIR Name of the directory containing time zone data files (default: /usr/local/etc/zoneinfo). FILES
TZDIR/iso3166.tab Table of ISO 3166 2-letter country codes and country names. TZDIR/zone.tab Table of country codes, latitude and longitude, TZ values, and descriptive comments. TZDIR/TZ Time zone data file for time zone TZ. EXIT STATUS
The exit status is zero if a time zone was successfully obtained from the user, nonzero otherwise. SEE ALSO
newctime(3), tzfile(5), zdump(8), zic(8) TZSELECT(8)
All times are GMT -4. The time now is 01:57 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy