Sponsored Content
Top Forums UNIX for Advanced & Expert Users Select the ranodm percent of the line in the data set Post 302853497 by spacebar on Saturday 14th of September 2013 03:29:56 PM
Old 09-14-2013
I believe this info will do it for you, check it out:
https://www.unix.com/shell-programmin...-randomly.html
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Capture two set of data to same line...simple

I would like to capture output from two commands to a test file on the same line... I want to get a file with all Applications and the Version of it...here are the two commands I use to get the output. To get Application list I use ls -1 /Applications/ |grep .app >>... (3 Replies)
Discussion started by: elbombillo
3 Replies

2. Shell Programming and Scripting

In a csh script, can I set a variable to the result of an SQLPLUS select query?

Can someone tell me why I'm getting error when I try to run this? #!/bin/csh -f source ~/.cshrc # set SQLPLUS = ${ORACLE_HOME}/bin/sqlplus # set count=`$SQLPLUS -s ${DB_LOGIN} << END select count(1) from put_groups where group_name='PC' and description='EOD_EVENT' and serial_number=1;... (7 Replies)
Discussion started by: gregrobinsonhd
7 Replies

3. Shell Programming and Scripting

select data from list

Hi! My data file contains a two columns list. It looks like: 1 3.789 2 6.789 3 7.890 4 8.900 5 6.789 6 1.987 7 10.987 8 2.987 9 0.987 I would like to create a new list using the awk command, just selecting data from the second column but also printing the first column. Let say I select... (3 Replies)
Discussion started by: cris48
3 Replies

4. Shell Programming and Scripting

Select lines in which column have value greater than some percent of total file lines

i have a file in following format 1 32 3 4 6 4 4 45 1 45 4 61 54 66 4 5 65 51 56 65 1 12 32 85 now here the total number of lines are 8(they vary each time) Now i want to select only those lines in which the values... (6 Replies)
Discussion started by: vaibhavkorde
6 Replies

5. Shell Programming and Scripting

Select data from a file

Hi , I want to select data from a file .the datas in a file will be in both upper and lower case. can able to select particular data using awk. file is like Ram Selva 24332 UNIXTEAM Karthi Siva 43322 UNIXTEAM In read if i enter selva as lowercase its not displaying result. (9 Replies)
Discussion started by: boopal
9 Replies

6. UNIX for Dummies Questions & Answers

Command line / script option to filter a data set by values of one column

Hi all! I have a data set in this tab separated format : Label, Value1, Value2 An instance is "data.txt" : 0 1 1 -1 2 3 0 2 2 I would like to parse this data set and generate two files, one that has only data with the label 0 and the other with label -1, so my outputs should be, for... (1 Reply)
Discussion started by: gnat01
1 Replies

7. Shell Programming and Scripting

awk : Filter a set of data to parse header line and last field of multiple same match.

Hi Experts, I have a data with multiple entry , I want to filter PKG= & the last column "00060110" or "00088150" in the output file: ############################################################################################### PKG= P8SDB :: VGS = vgP8SOra vgP8SDB1 vgP8S001... (5 Replies)
Discussion started by: rveri
5 Replies

8. UNIX for Dummies Questions & Answers

Using grep to select data from file

Hello all, Once again I need to call upon the masters for help. I have a file called endpoint_data. IN that file I have groups of endpoints. However all I need from the file is this.... ENDPOINT NAME = SIPWOODSBC SIG PRI FQDN/IP ADDRESS/DOMAIN NAME = 10.xxx.xxx.xxx SIG SEC... (4 Replies)
Discussion started by: jay11789
4 Replies

9. Shell Programming and Scripting

awk to select 2D data bins

I wish to use AWK to do something akin: Select all 2D data with 1<$1<2 and -7.5<$2<-6.5 But it's not working awk 'END {print ($1<=2&&$1>=1&&$2<=-6.5&&$2>=-7.5)}' bla Data: -1.06897 -8.04482 -61.469 -1.13613 -8.04482 -61.2271 -1.00182 -8.04482 -61.2081 -1.06897 -8.13518 -60.8544... (2 Replies)
Discussion started by: chrisjorg
2 Replies
ERIC4_API(1)						      General Commands Manual						      ERIC4_API(1)

NAME
eric4_api - eric4 API generator SYNOPSIS
eric4_api [options] files... where files can be be either Python modules, package directories or ordinary directories. DESCRIPTION
This manual page documents briefly the eric4_api command. This manual page was written for the Debian distribution because the original program does not have a manual page. eric4_api scans Python source code to generate API descriptions files which are used to as tooltips and autocompletion suggestions by the QScintilla editor widget in eric4. OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. For a complete description, see the Info files. -b name or --base name Use the given name as the name of the base package. -h or --help Show this help and exit. -o filename or --output=filename Write the API information to the named file. A '%L' placeholder is replaced by the language of the API file (see --language). --oldstyle Generate API files for QScintilla prior to 1.7. -p or --private Include private methods and functions. -R, -r or --recursive Perform a recursive search for Python files. -t ext or --extension = ext Add the given extension to the list of file extensions. This option may be given multiple times. -V or --version Show version information and exit. -x directory or --exclude=directory Specify a directory basename to be excluded. This option may be repeated multiple times. --exclude-file=pattern Specify a filename pattern of files to be excluded. This option may be repeated multiple times. -l language or --language=language Generate an API file for the given programming language. Supported programming languages are: * Python * Python3 * Ruby The default is 'Python'. This option may be repeated multiple times. SEE ALSO
eric4(1), eric4_compare(1), eric4_configure(1), eric4_diff(1), eric4_doc(1), eric4_editor(1), eric4_helpviewer(1), eric4_iconeditor(1), eric4_plugininstall(1), eric4_pluginrepository(1), eric4_pluginuninstall(1), eric4_qregexp(1), eric4_re(1), eric4_sqlbrowser(1), eric4_tray(1), eric4_trpreviewer(1), eric4_uipreviewer(1), eric4_unittest(1), eric4_webbrowser(1) AUTHOR
This manual page was written by Torsten Marek <shlomme@gmx.net>, for the Debian project (but may be used by others). January 31, 2010 ERIC4_API(1)
All times are GMT -4. The time now is 07:54 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy