|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
List all files with prepended CRC32 (or other) hash code?
Post 302560895 by Scott on Sunday 2nd of October 2011 05:50:47 AM
10-02-2011
|
|
10 More Discussions You Might Find Interesting
1. Programming
hello again,
does anyone know where i can find some detailed info about the cyclic redundancy check?
thx (2 Replies)
Discussion started by: crashnburn
2 Replies
2. Shell Programming and Scripting
Begginer alert!!
I have just started learning perl and have got stuck. I need to initialize a hash array with values from a list. I've been told to do this using a split command, but its just not happening.
Here is the script and output:
SCRIPT:
#!/bin/perl
system("clear");
... (5 Replies)
Discussion started by: topcat8
5 Replies
3. 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
4. UNIX for Advanced & Expert Users
Hello!
For long I used cksum to find file duplicates in linux and darwin.
Now I want to make my own program that does all.
However I can't seem to find the correct algorithm.
zip and cksum claim to use the same algorithm, but the computated sums are not the same.
I've already written an... (4 Replies)
Discussion started by: regnevakrad
4 Replies
5. 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 $line;
my(... (1 Reply)
Discussion started by: jgfcoimbra
1 Replies
6. UNIX for Dummies Questions & Answers
Is cksum the right command to calculate the crc32 checksum value? I tried it for a number of files now and every time the results dont match. So there is nothing wrong with the file. Also, cksum gives me an all numerical value while crc32 is alpha numeric. What am I doing wrong?
Thanks (9 Replies)
Discussion started by: utamav
9 Replies
7. Shell Programming and Scripting
Hi Folks
I am very much a newbie at perl but picking it up and I'm hoping you can help.
I have a file input that details all the /etc/group files in our enterprise in the following format: "<host>:<group>:<gid>:<users>"
I want to parse this data display it as the following:... (9 Replies)
Discussion started by: g_string
9 Replies
8. Shell Programming and Scripting
I have the following code that print certain files in my directory and groups things together. I would be good to tidy and simplify this code up and would greatly appreciate suggestions.
if ($opt_raytrac == 1) then
echo ""
echo -n "\033*\)/ & /g' | sort -k 4n | sed 's/ //g' \
# |... (0 Replies)
Discussion started by: kristinu
0 Replies
9. 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
10. 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
LEARN ABOUT REDHAT
siggen
SIGGEN(8) System Manager's Manual SIGGEN(8) NAME
siggen - signature gathering routine for Tripwire SYNOPSIS
siggen [ options... ] file1 [ file2... ] Options: -t --terse -h --hexadecimal -a --all -C --CRC32 -M --MD5 -S --SHA -H --HAVAL DESCRIPTION
siggen is a utility that displays the hash function values for the specified files. OPTIONS
-t, --terse Terse mode. Prints requested hashes for a given file on one line, delimited by spaces, with no extraneous information. -h, --hexadecimal Display results in hexadecimal rather than base64 notation. -a, --all Display all hash function values (default). -C, --CRC32 Display CRC-32, POSIX 1003.2 compliant 32-bit Cyclic Redundancy Check. -M, --MD5 Display MD5, the RSA Data Security, Inc. Message Digest Algorithm. -S, --SHA Display SHA, Tripwire's implementation of the NIST Secure Hash Standard, SHS (NIST FIPS 180). -H, --HAVAL Display Haval value, a 128-bit hash code. file1 [ file2... ] List of filesystem objects for which to display values. VERSION INFORMATION
This man page describes siggen version 2.3.1. AUTHORS
Tripwire, Inc. COPYING PERMISSIONS
Permission is granted to make and distribute verbatim copies of this man page provided the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this man page under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one. Permission is granted to copy and distribute translations of this man page into another language, under the above conditions for modified versions, except that this permission notice may be stated in a translation approved by Tripwire, Inc. Copyright 2000 Tripwire, Inc. Tripwire is a registered trademark of Tripwire, Inc. in the United States and other countries. All rights reserved. SEE ALSO
twintro(8), tripwire(8), twadmin(8), twprint(8), twconfig(4), twpolicy(4), twfiles(5) 1 July 2000 SIGGEN(8)