So the UNIX machine isn’t connected to an internet connection so I had to write it down and type it in to the windows machine. Thanks for the help.
Here is the output:
Code:
++ dir=$’\r’
++ count=$’\r’
++ ‘[‘ $ ‘\r’ ‘]’
++ ‘[‘ –gto ‘]’
./random_select.sh: line 4: [:-gt:unary operator expected
++ ‘[‘ ‘!’ –d$ ‘\r’ ‘]’
: no such directory ‘lect.sh
:no such directory
++ exit
Hello, I am very new to shell scripting. This problem seems quite easy so it should be quite easy (I hope ^^)
I want to get a random file from a directory. this file will be in one subdirectory, and it will contain spaces.
code I have got so far:
N=find ./*/*.jpg | wc -l
((N=RANDOM%N))
... (6 Replies)
INFO:
The program should enter a circle radius and Id for that circle to a file, then it should search for that id and print the radius for that circle.
PROBLEM:
This program compiles but it's not searching properly.
Circle.h
#ifndef CIRCLE_H
#define CIRCLE_H
#include <iostream>... (0 Replies)
Hello,
say suppose i am processing an file emp.dat the field of which are
deptno empno empname etc
now say suppose i want to change the file to emp.lst then how can i do it? Here i what i attempted but in vain
BEGIN{
system("sort emp.dat > emp.lst")
FILENAME="emp.lst"
}
{
print... (2 Replies)
Lets say I want to pick a random file when I do an "ls" command. I don't have set number of files in each directory.
ls | head -1
This gives me the first one in each directory, is there a way to do the same but pick a random one. (3 Replies)
Hi
I am new to expect. Please if any one can help on my issue its really appreciable. here is my issue:
I want expect script for random passwords and random commands generation.
please can anyone help me?
Many Thanks in advance (0 Replies)
Hello
Could you please help me to find a code that can randomly select 1224 lines from a file of 12240 and make tn output with 1224 line each.
my input is txt file with 12240 lines like :
13474 999003507 0 0 2 -9
13475 999003508 0 0 2 -9
13476 999003509 0 0 1 -9
13477 999003510 0 0 1 -9
... (7 Replies)
Need to use dd to generate a large file from a sample file of random data. This is because I don't have /dev/urandom.
I create a named pipe then:
dd if=mynamed.fifo do=myfile.fifo bs=1024 count=1024
but when I cat a file to the fifo that's 1024 random bytes:
cat randomfile.txt >... (7 Replies)
I have a directory with files that was saved all along the day at different times. Every day I have to run a program that will select 50 files for each hour which has the maximum score.
Sample file name: a_b_c_d_e_f
where a,b,c,d,e,f are double values
Score calculation:
(a + b + c + d + e... (4 Replies)
I'm on Tiny Core Linux Pure64 10.1. My locale is en_US.UTF-8 and I generally have no trouble with Unicode characters with one exception: When I try to use Unicode characters in GTK applications' file selection box, I get "Invalid file name":
http://files.dantas.airpost.net/public/save_file.jpg
... (11 Replies)
Discussion started by: DevuanFan
11 Replies
LEARN ABOUT DEBIAN
ost_ipv6host
ost::IPV6Host(3) Library Functions Manual ost::IPV6Host(3)NAME
ost::IPV6Host -
This object is used to hold the actual and valid internet address of a specific host machine that will be accessed through a socket.
SYNOPSIS
#include <address.h>
Inherits ost::IPV6Address.
Public Member Functions
IPV6Host (const char *host=NULL)
Create a new host address for a specific internet host.
IPV6Host (struct in6_addr addr)
Convert a system socket binary address such as may be returned through the accept() call or getsockpeer() into an internet host address
object.
IPV6Host & operator&= (const IPV6Mask &mask)
Mask the internet host address object with a network mask address.
Friends
class __EXPORT IPV6Mask
__EXPORT IPV6Host operator& (const IPV6Host &addr, const IPV6Mask &mask)
Additional Inherited Members
Detailed Description
This object is used to hold the actual and valid internet address of a specific host machine that will be accessed through a socket.
Author:
David Sugar dyfet@ostel.com Address of a specific Internet host machine.
Constructor & Destructor Documentation
ost::IPV6Host::IPV6Host (const char *host = NULL)
Create a new host address for a specific internet host. The internet host can be specified in a null terminated ASCII string and include
either the physical host address or the DNS name of a host machine. Hence, an IPV6Host ('www.voxilla.org') can be directly declaired in
this manner.
Defaults to the IP address that represents the interface matching 'gethostname()'.
Parameters:
host dns or physical address of an Internet host.
ost::IPV6Host::IPV6Host (struct in6_addraddr)
Convert a system socket binary address such as may be returned through the accept() call or getsockpeer() into an internet host address
object. Parameters:
addr binary address of internet host.
Member Function Documentation
IPV6Host& ost::IPV6Host::operator&= (const IPV6Mask &mask)
Mask the internet host address object with a network mask address. This is commonly used to coerce an address by subnet.
Friends And Related Function Documentation
friend class __EXPORT IPV6Mask [friend]
__EXPORT IPV6Host operator& (const IPV6Host &addr, const IPV6Mask &mask) [friend]
Author
Generated automatically by Doxygen for GNU CommonC++ from the source code.
GNU CommonC++ Sat Jun 23 2012 ost::IPV6Host(3)