Hi friends,
i have a dynamically linked file on my solaris system.this is script that runs regularly. How can i read the contents of that ?
when i tried to say "vi filename " then it says executable and nothing is seen.
Please help.
thanks in advance
Veera (5 Replies)
i have few files in a directory..
i want to know , how to locate or display that last file in the directory which has the max date..
pls help (2 Replies)
I'm trying to write a script that generates a file of varying size filled with random text and am having some difficulties.
The major problems are that I'm limited to csh and a lot of the systems I have to run this on don't have a /dev/random (so a wrapper around the dd if=/dev/random or dd... (14 Replies)
debian_base_system.tar.bz2 is what I am looking for.
Hello All;
I am trying to learn Linux and have done some work, now I am installing Xen virtual machine But I need a .tar.bz2 file which is the base Operating System (for Ubuntu or Debian)* but I do not know where to download it from, the... (2 Replies)
Hi all,
1. I have a file that is getting continously refreshed (appended)
I want to grep all the strings containing substring of the type
abcdf123@aaa.xxx.yyy.zzz:portnumber:
where,
before @, any letters or numbers combination,
after @, IP address
then symbol :
then port... (4 Replies)
Hi
my requriment is read the file name dynamically my code is
#!/bin/sh
file="/c/work/loan/"
Header_Trailer_move()
{
sed '1d;$d' $file| cat >sam.txt
}
Header_Trailer_move
in above given path my list of files or there i have to read file dyanamically when i entered particular file name... (2 Replies)
it seems one of my server's account was compromised.
I caught a perl script running a hack/attack script:
20:23 /usr/bin/perl ./up **.**.**.** 0 120
I've disabled the user etc, but I cannot find the script "up" anywhere in the server.
I tried using locate or find.
any ideas? (1 Reply)
Hi Guru's,
I am new to shell scripting. I have a unique requirement:
The system generates a single pdf(/tmp/ABC.pdf) file with Invoices for Multiple Customers, the format is something like this:
Page1 >> Customer 1 >>Invoice1 + invoice 2 >> Page1 end
Page2 >> Customer 2 >>Invoice 3 + Invoice 4... (3 Replies)
Not sure how to do the following, but any help would be appreciated.
Has to be done using C shell (sorry about that).
I have about 300 files that I need this done for, but I am only going to give one example. I will just need to know how to execute your solution through some type of loop to get... (2 Replies)
Hi guys,
I have a file with 10000 entries (there are 2 columns. the first column contains the the product name and the second column contains the quantity of each product).
I would like to split this file into 5 different files. I want the 1st entry to go to the fileA the 2nd entry to fileB... (3 Replies)
Discussion started by: coweb
3 Replies
LEARN ABOUT MOJAVE
md5
MD5(1) BSD General Commands Manual MD5(1)NAME
md5 -- calculate a message-digest fingerprint (checksum) for a file
SYNOPSIS
md5 [-pqrtx] [-s string] [file ...]
DESCRIPTION
The md5 utility takes as input a message of arbitrary length and produces as output a ``fingerprint'' or ``message digest'' of the input. It
is conjectured that it is computationally infeasible to produce two messages having the same message digest, or to produce any message having
a given prespecified target message digest. The MD5 algorithm is intended for digital signature applications, where a large file must be
``compressed'' in a secure manner before being encrypted with a private (secret) key under a public-key cryptosystem such as RSA.
MD5's designer Ron Rivest has stated "md5 and sha1 are both clearly broken (in terms of collision-resistance)". So MD5 should be avoided
when creating new protocols, or implementing protocols with better options. SHA256 and SHA512 are better options as they have been more
resilient to attacks (as of 2009).
The following options may be used in any combination and must precede any files named on the command line. The hexadecimal checksum of each
file listed on the command line is printed after the options are processed.
-s string
Print a checksum of the given string.
-p Echo stdin to stdout and append the checksum to stdout.
-q Quiet mode - only the checksum is printed out. Overrides the -r option.
-r Reverses the format of the output. This helps with visual diffs. Does nothing when combined with the -ptx options.
-t Run a built-in time trial.
-x Run a built-in test script.
EXIT STATUS
The md5 utility exits 0 on success, and 1 if at least one of the input files could not be read.
SEE ALSO cksum(1), md5(3), ripemd(3), sha(3), CC_SHA256_Init(3)
Vlastimil Klima, Finding MD5 Collisions - a Toy For a Notebook, Cryptology ePrint Archive: Report 2005/075.
ACKNOWLEDGMENTS
This program is placed in the public domain for free general use by RSA Data Security.
BSD June 6, 2004 BSD