05-10-2012
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi there,
I found the following script on the net, i like to use it as a standard template for new scripts.
But i do not understand the meaning of the last line, can anybody explain what going on on the last line
vflag=off
filename=
while getopts vf: opt
do
case "$opt" in
v)... (9 Replies)
Discussion started by: janr
9 Replies
2. Shell Programming and Scripting
Hi, i've got the following:
a=`echo $b | grep '^.*/'`
i'm storing in the variable the value of the variable b only if it has a / somewhere.
It works, but i don't want to print the value. How do i give the value of b to the grep command without the echo?
thanks! (5 Replies)
Discussion started by: kfad
5 Replies
3. Shell Programming and Scripting
Hello..
I am doing some awk-ing and among all I use substr inside it..
I have: ....substr($0,60,37)
meaning as U all know take from 37 char. from point 60..
can I put it like this substr($0,60,end of line)
meaning take it from point 60 and take all characketrs in that line until line... (2 Replies)
Discussion started by: amon
2 Replies
4. Shell Programming and Scripting
First af all hi.
i want to create a batch script which inform when users log in last time on system or if they are online when they logged in.
I want ot use a file .users which has the usernames of users.
i want to print for example
peter is ONLINE: Logged in on Wed Feb 11 07:47
alex... (2 Replies)
Discussion started by: sasa
2 Replies
5. UNIX for Dummies Questions & Answers
I am looking for some model like this:
My Computer
-------------
Intermediate Server (IS)
-------------
Own Server
I must be able to ssh into the Intermediate Internet Server which is generally an online version of SSH service through which I will connect to Own Server. I was the IS to... (2 Replies)
Discussion started by: Legend986
2 Replies
6. Programming
Can any body tell me when I put close(2), why the code does not show any out put?
#include <stdio.h>
#include <fcntl.h>
#include <errno.h>
int main(){
int fd1,fd2,fd3,fd4;
close(2);
fd1=open("test1.txt",O_WRONLY |O_CREAT | O_TRUNC,0744);
fprintf(stderr,"fd1 = %d\n",fd1);
... (5 Replies)
Discussion started by: mlhazan
5 Replies
7. Programming
Hello experts,
I am using fork() in my code but I am confused which output comes first child or parent?
I did the following code .My book shows parent first but my linux shows child first.Can anyone tell me why?
#include <stdio.h>
int main(){
int pid;
printf("I am original process with pid... (5 Replies)
Discussion started by: mlhazan
5 Replies
8. Shell Programming and Scripting
just to confirm
du from sh show sizes as multiples of 512 byte right? (4 Replies)
Discussion started by: Nick1097
4 Replies
9. Programming
Im trying to make a vga program for linux Im wondering if anyone knows of a simple document on the subject or if someone could show me some basics. What system calls should I use what parameters should I give them. How do I draw a line of pixels green after in vga mode. I prefer nasm but I can use... (2 Replies)
Discussion started by: Errigour
2 Replies
10. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
I am having a hard time with this assignement i cant get the pfib value to print out the fib sequence.
... (1 Reply)
Discussion started by: kenjiro310
1 Replies
LEARN ABOUT SUNOS
wsreg_query_set_unique_name
wsreg_query_set_unique_name(3WSREG) Product Install Registry Library Functions wsreg_query_set_unique_name(3WSREG)
NAME
wsreg_query_set_unique_name, wsreg_query_get_unique_name - set or get the unique name of a query
SYNOPSIS
cc [flag ...] file ...-lwsreg [library ...]
#include <wsreg.h>
int wsreg_query_set_unique_name(Wsreg_query *query, const char *unique_name);
char *wsreg_query_get_unique_name(const Wsreg_query *query);
DESCRIPTION
The wsreg_query_set_unique_name() function sets the unique name specified by unique_name in the query specified by query. If a unique name
has already been set in the specified query, the resources associated with the previously set unique name are released.
The wsreg_query_get_unique_name() function gets the unique name string from the query specified by query. The resulting string is not a
copy and must not be released by the caller.
RETURN VALUES
The wsreg_query_set_unique_name() function returns a non-zero value if the unique_name was set correctly; otherwise 0 is returned.
The wsreg_query_get_unique_name() function returns a copy of the unique_name from the specified query.
USAGE
The query identifies fields used to search for a specific component in the product install registry. By specifying the unique name, the
component search is narrowed to all components in the product install registry that have the specified unique name.
Other fields can be specified in the same query to further narrow the search.
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_query_create(3WSREG), attributes(5)
SunOS 5.10 22 Sep 2000 wsreg_query_set_unique_name(3WSREG)