10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello gurus, Iam trying to parse following BibTex file (bibliography.bib):
@book{Lee2000a,
abstract = {Abstract goes here},
author = {Lee, Wenke and Stolfo, Salvatore J},
title = {{Data mining approaches for intrusion detection}},
year = {2000}
}
@article{Forrest1996,
abstract =... (0 Replies)
Discussion started by: wakatana
0 Replies
2. Shell Programming and Scripting
Hi,
I have an hashes of hash, where hash is dynamic, it can be n number of hash. i need to compare data_count values of all .
my %result (
$abc => {
'data_count' => '10',
'ID' => 'ABC122',
}
$def => {
'data_count' => '20',
'ID' => 'defASe',
... (1 Reply)
Discussion started by: asak
1 Replies
3. Programming
How hash tables are used to quickly locate a data record? (4 Replies)
Discussion started by: rupeshkp728
4 Replies
4. Shell Programming and Scripting
Can Someone explain me why even using Tie::IxHash I can not get the output data in the same order that it was inserted? See code below.
#!/usr/bin/perl
use warnings;
use Tie::IxHash;
use strict;
tie (my %programs, "Tie::IxHash");
while (my $line = <DATA>) {
chomp $line;
my(... (1 Reply)
Discussion started by: jgfcoimbra
1 Replies
5. Shell Programming and Scripting
I have a script with dynamic hash of hashes , and I want to print the entire hash (with all other hashes).
Itried to do it recursively by checking if the current key is a hash and if yes call the current function again with refference to the sub hash.
Most of the printing seems to be OK but in... (1 Reply)
Discussion started by: Alalush
1 Replies
6. Programming
Hi All,
i was browsing thru' the opensource glib(deflate/inflate) algorithms..
which i am supposed to implement. I came across Dictionary usage (Hash tables), LZ77 algorithm and Huffman coding in that.. i couldn't follow on the Hash table implementation in that.
Anybody there to give some... (5 Replies)
Discussion started by: rvan
5 Replies
7. Shell Programming and Scripting
I am trying to transpose tables listed in the format into format. Any help would be greatly appreciated.
Input:
test_data_1
1 2 90%
4 3 91%
5 4 90%
6 5 90%
9 6 90%
test_data_2
3 5 92%
5 4 92%
7 3 93%
9 2 92%
1 1 92%
...
Output:... (7 Replies)
Discussion started by: justthisguy
7 Replies
8. Programming
I want to store a bunch of pthread_t types in a hash table, but since pthread_t is not an integer value, I cannot hash it. I was hoping to store a unique nonzero as key 0 for each thread with thread-specific data ala pthread_key_create/pthread_setspecific, but but as it turns out only the first... (2 Replies)
Discussion started by: Corona688
2 Replies
9. UNIX for Dummies Questions & Answers
Hi:
How do I pass a hash table down to a subroutine along with some other variables?
For example, I have say a subroutine play_with_hash:
sub play_with_hash
{
my( $var1, $var2, %my_hash ) = @_;
#do stuff with %my_hash
...........
}
Then I want to call the subroutine... (1 Reply)
Discussion started by: mirzabhai
1 Replies
10. UNIX for Dummies Questions & Answers
Hi:
Does anybody know how to return hash tables created in a function?
I have something like so:
%a_hash_table = build_a_hash_table();
sub build_a_hash_table
{
my(%hash_table);
#some code to build hash table: "%hash_table" for e.g
return %hash_table;
}
----> This... (1 Reply)
Discussion started by: mirzabhai
1 Replies
pwgrd(1M) pwgrd(1M)
NAME
pwgrd - password and group hashing and caching daemon
SYNOPSIS
logfile]
DESCRIPTION
provides accelerated lookup of password and group information for libc routines like and implements per request type caches and hashtables
as appropriate. When the corresponding routine in libc is called, a request is issued to via a Unix domain socket connection. determines
whether it can satisfy the request, returning the appropriate results to the requesting process.
Options
recognizes the following options and command-line arguments:
Debug mode. Do not become a daemon.
Issue additional diagnostic messages. Instead of logging message via issue messages to stderr.
Logfile. In addition to logging via
will write log messages to logfile.
modifies its behavior depending on whether or not the local machine is using some form of NIS for password or group information. When NIS
is being used, the hashtables corresponding to that service are not generated or consulted. Therefore only caching is provided for those
requests.
AUTHOR
was developed by the Hewlett-Packard Company.
FILES
Start up configuration variable. Set to if you want to start on reboot.
Hash files, status file and daemon Unix domain socket.
Client Unix domain sockets.
SEE ALSO
pwgr_stat(1M).
pwgrd(1M)