Hi,
I am having trouble with generating random numbers. can this be done with awk?
So I have a file that looks like this:
23 30
24 40
26 34
So column1 is start and column2 is end. I want to generate 3 random #'s between start and stop:
So the output will look like this:
... (9 Replies)
Im new to C, and Im having a hard time getting a random number.
In bash, I would do something similar to the following to get a random number;
#!/bin/bash
seed1=$RANDOM
seed2=$RANDOM
seed3=$RANDOM
SEED=`expr $seed1 * $seed2 / $seed3`
echo ${SEED%.*}
Now, in online examples... (4 Replies)
Hi All,
I have extracted some report from database for few activities done.
Now I have a requirement to add some random time(In range of 10-35) in front of each activity.
Can be generated random numbers in any bash/sh shell within a given number range, let's say in between 10-30.
... (10 Replies)
Hello All, I am stuck up in a program where the rand functions ends up giving all the same integers. Tried sleep, but the numbers turned out to be same... Can anyone help me out how to fix this issue ? I have called the srand once in the program, but I feel like when I call fork the child process... (5 Replies)
Hi,
Do anybody knows how to use awk or any command to random print out 1000 number which start from range 1 to 150000?
I know that "rand" in awk can do similar random selection.
But I have no idea how to write a code that can random pick 1000 number from range 1 to 150000 :confused:
... (1 Reply)
Having a hard time with this. Very new to scripting and linux. Spent all sunday trying to do this. Appreciate some help and maybe help breaking down what the syntax does.
Create a Bash program. It should have the following properties
• Creates a secret number between 1 and 100
i. The... (3 Replies)
Hi,
How can I generate a string of random characters (alpha+numeric) of a particular length ?
For e.g. for
n=5, output = 'kasjf'
n=10, output = 'hedbcd902k'
Also, please let me know if random (valid) dates could also be generated.
Thanks (7 Replies)
Hi Guys and gals...
As you know I am getting to grips with POSIX and hit this stumbling block.
Generating two random numbers 0 to 255 POSIXly. Speed in not important hence the 'sleep 1' command.
I have done a demo that works, but it sure is ugly! Is there a better way?
#!/bin/sh
# Random... (12 Replies)
Discussion started by: wisecracker
12 Replies
LEARN ABOUT SUNOS
wsreg_register
wsreg_register(3WSREG) Product Install Registry Library Functions wsreg_register(3WSREG)NAME
wsreg_register - register a component in the product install registry
SYNOPSIS
cc [flag ...] file ...-lwsreg [library ...]
#include <wsreg.h>
int wsreg_register(Wsreg_component *comp);
DESCRIPTION
The wsreg_register() function updates a component in the product install registry.
If comp is already in the product install registry, the call to wsreg_register() results in the currently registered component being
updated. Otherwise, comp is added to the product install registry.
An instance is assigned to the component upon registration. Subsequent component updates retain the same component instance.
If comp has required components, each required component is updated to reflect the required component relationship.
If comp has child components, each child component that does not already have a parent is updated to reflect specified component as its
parent.
RETURN VALUES
Upon successful completion, a non-zero value is returned. If the component could not be updated in the product install registry, 0 is
returned.
EXAMPLES
Example 1: Create and register a component.
The following example creates and registers a component.
#include <wsreg.h>
int main (int argc, char **argv)
{
char *uuid = "d6cf2869-1dd1-11b2-9fcb-080020b69971";
Wsreg_component *comp = NULL;
/* Initialize the registry */
wsreg_initialize(WSREG_INIT_NORMAL, NULL);
/* Create the component */
comp = wsreg_create_component(uuid);
wsreg_set_unique_name(comp, "wsreg_example_1");
wsreg_set_version(comp, "1.0");
wsreg_add_display_name(comp, "en", "Example 1 component");
wsreg_set_type(comp, WSREG_COMPONENT);
wsreg_set_location(comp, "/usr/local/example1_component");
/* Register the component */
wsreg_register(comp);
wsreg_free_component(comp);
return 0;
}
USAGE
A product's structure can be recorded in the product install registry by registering a component for each element and container in the
product definition. The product and each of its features would be registered in the same way as a package that represents installed files.
Components should be registered only after they are successfully installed. If an entire product is being registered, the product should
be registered after all components and features are installed and registered.
In order to register correctly, the component must be given a uuid, unique name, version, display name, and a location. The location ass-
gined to product structure components should generally be the location in which the user chose to install the product.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|MT-Level |Unsafe |
+-----------------------------+-----------------------------+
SEE ALSO wsreg_get(3WSREG), wsreg_initialize(3WSREG), wsreg_create_component(3WSREG), wsreg_unregister(3WSREG), attributes(5)SunOS 5.10 22 Sep 2000 wsreg_register(3WSREG)