10-14-2009
Can anyone help? I have to Write a program in C that recognizes the following commands and translate
I have to
Write a program in C that recognizes the following commands and translates them into much simpler ones
Commands to recognize shorter command
list
L
cd dir
C - dir_length - dir
get file_name G - file_name_length - file_name
Long commands are read from the standard input and short commands are written to the standard output. To do it, follow these rules:
1) Recognize the command
2) If the command has a parameter, create a function that reads this parameter character by character and return a dynamic list with all the characters and the number of characters.
(REMEMBER: the size of the command has no limitation in size!!!!)
i have done the same script with if...else(everything was ok)
i am bit confused....i can't understand the dynamic list...
whatever, thank you everybody..
9 More Discussions You Might Find Interesting
1. Programming
i want to write a server process in the sco unix 505.The server process will fork multi-child-processes when it first starts.once parent process listen and accept any connect from client,it will transfer the connected sockfd to any free child process and child process will read client request from... (4 Replies)
Discussion started by: hit
4 Replies
2. Shell Programming and Scripting
i need the a c program that simulates the "ls" command:b: (5 Replies)
Discussion started by: madhu.it
5 Replies
3. Shell Programming and Scripting
Hi,
I am having an input file which contains a group of words,if one specific word comes which goes to next line.
example:
input file===>
shashi country= india comapny= none shashi shashi company= NONE shashi=my name
output===>
shashi country= india comapny= none
shashi
shashi... (6 Replies)
Discussion started by: hegdeshashi
6 Replies
4. UNIX for Dummies Questions & Answers
I have to
Write a program in C that recognizes the following commands and translates them into much simpler ones
Commands to recognize shorter command
list L
cd dir C - dir_length - dir
get file_name G - file_name_length - file_name
Long commands are read from the standard input and... (1 Reply)
Discussion started by: aintour
1 Replies
5. Linux
I think it's about time the df and du commands (executables?) were updated to display gigabyte units without one having to do their own calculations from the -m option (display in megabytes). This is one of those "little nothing" annoyances that, at the same time, would positively show new... (3 Replies)
Discussion started by: SilversleevesX
3 Replies
6. Shell Programming and Scripting
Hello..
I want to take back up from server to local machine and i dont know how to do it using cron and sftp . I can do it by manually typing password in the terminal and taking the back up. How to create a 'backup.sh' file for doing all the back up process and shut down automatically after... (1 Reply)
Discussion started by: deepoos
1 Replies
7. Shell Programming and Scripting
I need help with the following.
1) Write a program in any language that takes a single integer array parameter and returns the decimal average of the input values.
2) Write a program, in any language, that prints the integers from 1 to 10, along with a cumulative sum of the integers printed... (1 Reply)
Discussion started by: sqa4life
1 Replies
8. Shell Programming and Scripting
Hi,
Here is my question:
I want a shell script which I name as 'del', and can be used as del(string).
when run del(string), it will delete several directories at different locations in my system,like:
rm -fr /lustre/fs/scratch/user/$string
rm -fr /home/user/$string
rm -fr... (4 Replies)
Discussion started by: 1988PF
4 Replies
9. UNIX for Dummies Questions & Answers
I am hoping someone can give me a good free web resource for writing code to compile a binary executable. I am getting fairly decent at writing shell script, are the .f files just shell scripts? Also, I don't know where to begin on the makefiles. The reason I am curious is because I have been... (6 Replies)
Discussion started by: butson
6 Replies
LEARN ABOUT DEBIAN
courier::filter::module::dnsbl
Courier::Filter::Module::DNSBL(3pm) User Contributed Perl Documentation Courier::Filter::Module::DNSBL(3pm)
NAME
Courier::Filter::Module::DNSBL - DNS black-list filter module for the Courier::Filter framework
SYNOPSIS
use Courier::Filter::Module::DNSBL;
my $module = Courier::Filter::Module::DNSBL->new(
zones => @dns_zones,
logger => $logger,
inverse => 0,
trusting => 0,
testing => 0,
debugging => 0
);
my $filter = Courier::Filter->new(
...
modules => [ $module ],
...
);
DESCRIPTION
This class is a filter module class for use with Courier::Filter. It matches a message if the sending machine's IP address (currently IPv4
only) is listed by one of the configured DNS black-lists.
Constructor
The following constructor is provided:
new(%options): returns Courier::Filter::Module::DNSBL
Creates a new DNSBL filter module.
%options is a list of key/value pairs representing any of the following options:
zones
Required. A reference to an array containing the DNS zone names of the black-lists to be used.
All options of the Courier::Filter::Module constructor are also supported. Please see "new()" in Courier::Filter::Module for their
descriptions.
Instance methods
See "Instance methods" in Courier::Filter::Module for a description of the provided instance methods.
SEE ALSO
Courier::Filter::Module, Courier::Filter::Overview.
For AVAILABILITY, SUPPORT, and LICENSE information, see Courier::Filter::Overview.
AUTHOR
Julian Mehnle <julian@mehnle.net>
perl v5.14.2 2011-12-27 Courier::Filter::Module::DNSBL(3pm)