Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: storing large data in unix array variable
Top Forums Shell Programming and Scripting storing large data in unix array variable Post 302665167 by Chirel on Monday 2nd of July 2012 05:18:48 AM
Old 07-02-2012
Hi,

I'm not sure that using shell arrays is the right answer for the problem you have.

In general, dump of a database table in memory is not a good idea.

For my pov, you should use temporary files.
 

10 More Discussions You Might Find Interesting

1. HP-UX

Need to split a large data file using a Unix script

Greetings all: I am still new to Unix environment and I need help with the following requirement. I have a large sequential file sorted on a field (say store#) that is being split into several smaller files, one for each store. That means if there are 500 stores, there will be 500 files. This... (1 Reply)
Discussion started by: SAIK
1 Replies

2. UNIX for Advanced & Expert Users

how to read the data from an excel sheet and use those data as variable in the unix c

I have 3 columns in an excel sheet. c1 c2 c3 EIP_ACCOUNT SMALL_TS_01 select A.* from acc; All the above 3 col shoud be passed a variable in the unix code. 1.How to read an excel file 2.How to pass these data as variable to the unic script (1 Reply)
Discussion started by: Anne Grace
1 Replies

3. Shell Programming and Scripting

Storing count(*) into unix variable

Hi, I've just started on unix shell scripting a few days ago. I tried look for the solution to my problem over the net but to no avail. The objective of my script is to count the number of records in a particular table from a Oracle database. Ok, here's my problem, when I run this script: ... (1 Reply)
Discussion started by: mervinboyz
1 Replies

4. Shell Programming and Scripting

Filtering some data and storing the remaing to a variable.

Hi, i have a problem writing a script. Actually i have many files which contains some data, now the last line has some data as in the format : 2556||04-04-10 now i want to do tail -1 filename.txt and store the result into a variable which will be used later for some other calculations. My... (7 Replies)
Discussion started by: fidelis
7 Replies

5. Shell Programming and Scripting

Storing data in perl 2D array

Respected All, Kindly help me out. I have got file listings in a directory like this: -rw-r--r-- 1 root root 115149 2011-11-17 07:15 file1.stat.log -rw-r--r-- 1 root root 115149 2011-11-18 08:15 file2.stat.log -rw-r--r-- 1 root root 115149 2011-11-19 09:15 file3.stat.log -rw-r--r-- 1... (2 Replies)
Discussion started by: teknokid1
2 Replies

6. Shell Programming and Scripting

Store Large data in Variable in csh

Hi All, This is my first post!! :) How to store huge data in a single variable in csh. Right now i can store upto ~700kb of data. I still want to store more data and i dont want to use perl. Is there any method to store like that...Please let me know.. Thanks (3 Replies)
Discussion started by: vickra
3 Replies

7. Shell Programming and Scripting

storing multiple values in a array variable

Am using a find command in my script .The output may be one or more. I need to store those values in a array and need to access those. Am unable to find the solution . Any help on this will be helpful. if < code> else a=<find command output which gives the file name either 1 or more> if 1... (1 Reply)
Discussion started by: rogerben
1 Replies

8. Shell Programming and Scripting

Perl : Large amount of data put into an array

This basic code works. I have a very long list, almost 10000 lines that I am building into the array. Each line has either 2 or 3 fields as shown in the code snippit. The array elements are static (for a few reasons that out of scope of this question) the list has to be "built in". It... (5 Replies)
Discussion started by: sumguy
5 Replies

9. Shell Programming and Scripting

Bash arrays: rebin/interpolate smaller array to large array

hello, i need a bit of help on how to do this effectively in bash without a lot of extra looping or massive switch/case i have a long array of M elements and a short array of N elements, so M > N always. M is not a multiple of N. for case 1, I want to stretch N to fit M arrayHuge H = (... (2 Replies)
Discussion started by: f77hack
2 Replies

10. UNIX for Beginners Questions & Answers

Transpose large data in UNIX

Hi I have the following sample of data: my full data dimention is 900,000* 1119 rs987435 C G 1 1 1 0 2 rs345783 C G 0 0 1 0 0 rs955894 G T 1 1 2 2 1 rs6088791 ... (7 Replies)
Discussion started by: marwah
7 Replies

LEARN ABOUT OSX

dump

dump(n) 																   dump(n)

__________________________________________________________________________________________________________________________________________________

NAME

       dump - Dump information about Tcl interpreter in TkCon

SYNOPSIS

       dump method ?-nocomplain? ?-filter pattern? ?--? pattern ?pattern ...?

_________________________________________________________________

DESCRIPTION

       The  dump  command  provides  a way for the user to spit out state information about the interpreter in a Tcl readable (and human readable)
       form.  It takes the general form:

       dump method ?-nocomplain? ?-filter pattern? ?--? pattern ?pattern ...?

       The patterns represent glob-style patterns (as in string match pattern $str).  -nocomplain will prevent dump from throwing an error  if	no
       items matched the pattern.  -filter is interpreted as appropriate for the method.  The various methods are:

       dump command args
	      Outputs one or more commands.

       dump procedure args
	      Outputs one or more procs in sourceable form.

       dump variable args
	      Outputs  the values of variables in sourceable form.  Recognizes nested arrays.  The -filter pattern is used as to filter array ele-
	      ment names and is interepreted as a glob pattern (defaults to {*}).  It is passed down for nested arrays.

       dump widget args
	      Outputs one or more widgets by giving their configuration options.  The -filter pattern is used as to filter the config options  and
	      is interpreted as a case insensitive regexp pattern (defaults to {.*}).

SEE ALSO

       idebug(n), observe(n), tkcon(1), tkcon(n), tkconrc(5)

KEYWORDS

       Tk, console, dump

COPYRIGHT

       Copyright (c) Jeffrey Hobbs <jeff at hobbs.org>

TkCon									2.5								   dump(n)
All times are GMT -4. The time now is 12:38 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy