Sponsored Content
Top Forums UNIX for Advanced & Expert Users Creating a hash table using shell script Post 42079 by jyotipg on Wednesday 22nd of October 2003 03:18:32 AM
Old 10-22-2003
Creating a hash table using shell script

Hi,

For one of my programs, I need to have a hashtable as in Perl. Unfortunately shell doesnt provide any variable like hash. Is there anyway/trick, I could implement a hash in shell (using shell scripts/sed/awk).

JP
 

10 More Discussions You Might Find Interesting

1. Programming

hash table implementations in C Language

Hello List, Iam searching for a solution where i can use hash based searching . In Detail , I have linked list which will be dynamically increasing . I need a best searching mechanisim such a way that it can take only one itereation . Right now iam using linear search which is taking... (11 Replies)
Discussion started by: vlrk
11 Replies

2. Programming

Creating a Hash Table

Dear Friends, I want to create a hash table using the standard Glib header (if possible) so that I can store a structure and keep the hash key(search key) based on a string. Any example code would be great since I am not able to get the main idea. best regards Skull (4 Replies)
Discussion started by: callmetheskull
4 Replies

3. UNIX for Dummies Questions & Answers

nested hash table

Hi, I have a nested hash table say for example as follows: %coins = ( 1 => { "Quarter"=>25, "Dime"=>10, "Nickel"=>5, }, 2 => { "asd"=>34, "qwe"=>45, ... (0 Replies)
Discussion started by: arthi
0 Replies

4. Shell Programming and Scripting

how to import external HASH table in PERL???

hello, I am creating a HASH table using file1.pl :- I want to retrieve the content of the hash table created above from another file named file2.pl :- The problem is that if I separate like this into 2 files.Then it says that HASH table is not created.So can you please tell me how to... (2 Replies)
Discussion started by: nsharath
2 Replies

5. Programming

Hash table

Hi, I hope someone can help me with the following prob.. I need to implement a hashtable whose KEYs are strings and VLAUEs are again hashtables. ie key - is a string and value -is another hashtable . So.... how am I supposed to be implementing my nested hashtable? Thanks in advance (1 Reply)
Discussion started by: andrew.paul
1 Replies

6. UNIX for Dummies Questions & Answers

Hash Table like implementation in unix

Hi all, I just downloaded this example from the net. I was looking around for a hash table like implementation in unix when I came across this. ARRAY=( "cow:moo" "dinosaur:roar" "bird:chirp" "bash:rock" ) for animal in ${ARRAY} ; do KEY=${animal%%:*} ... (8 Replies)
Discussion started by: anindyabecs
8 Replies

7. UNIX for Dummies Questions & Answers

Creating a condensed table from a pre-existing table in putty

Hello, I'm working with putty on Windows 7 professional and I'd like to know if there's a way to gather specific lines from a pre-existing table and make a new table with that information. More specifically, I'd like the program to look at a specific column, say column N, and see if any of the... (5 Replies)
Discussion started by: Deedee393
5 Replies

8. Shell Programming and Scripting

Return a hash table from a sub routine

hello, i am new to scripting and would like to know how to return a hash table from a sub routine. i tried the following, my %hash_function = (); hash_function = &return_hash(); sub return_hash { my %hash = (); ///populate the hash return %hash; } but it dosent seem to... (1 Reply)
Discussion started by: hemalathak10
1 Replies

9. Programming

Hash Table

I was looking at this script and was wondering if anyone can explain what this script does and how does it work. Thank you for any help. State* lookup(char* prefix, int create) { int i, h; State *sp = NULL ; h = hash(prefix); for (sp = statetab; sp != NULL; sp... (14 Replies)
Discussion started by: totoro125
14 Replies

10. Shell Programming and Scripting

Need to print hash of hash in table format

Hi, I have a hash of hash where it has name, activities and count i have data like this - $result->{$name}->{$activities} = $value; content of that are - name - robert tom cat peter activities - running, eating, sleeping , drinking, work i need to print output as below ... (3 Replies)
Discussion started by: asak
3 Replies
platform::shell(n)					       Tcl Bundled Packages						platform::shell(n)

__________________________________________________________________________________________________________________________________________________

NAME
platform::shell - System identification support code and utilities SYNOPSIS
package require platform::shell ?1.1.4? platform::shell::generic shell platform::shell::identify shell platform::shell::platform shell _________________________________________________________________ DESCRIPTION
The platform::shell package provides several utility commands useful for the identification of the architecture of a specific Tcl shell. This package allows the identification of the architecture of a specific Tcl shell different from the shell running the package. The only requirement is that the other shell (identified by its path), is actually executable on the current machine. While for most platform this means that the architecture of the interrogated shell is identical to the architecture of the running shell this is not generally true. A counter example are all platforms which have 32 and 64 bit variants and where a 64bit system is able to run 32bit code. For these running and interrogated shell may have different 32/64 bit settings and thus different identifiers. For applications like a code repository it is important to identify the architecture of the shell which will actually run the installed packages, versus the architecture of the shell running the repository software. COMMANDS
platform::shell::identify shell This command does the same identification as platform::identify, for the specified Tcl shell, in contrast to the running shell. platform::shell::generic shell This command does the same identification as platform::generic, for the specified Tcl shell, in contrast to the running shell. platform::shell::platform shell This command returns the contents of tcl_platform(platform) for the specified Tcl shell. KEYWORDS
operating system, cpu architecture, platform, architecture platform::shell 1.1.4 platform::shell(n)
All times are GMT -4. The time now is 05:32 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy