How can 'popen()' be used for reading and writing to opening pipe?
If i try 'popen("prog", "rw")'
and then put and get chars - it does
not work.
What is wrong? (1 Reply)
I am trying to write a script that will do a sql statement. But in the sql I will have a list (1,2,3,4).
How would I go about asking for the input from the user running the script, and then transferring that back into the list as say ($var1,$var2,$var3)?
It would be somewhat like this:
... (1 Reply)
I need to find all the files that have group Read or Write permission or files that have user write permission.
This is what I have so far:
find . -exec ls -l {} \; | awk '/-...rw..w./ {print $1 " " $3 " " $4 " " $9}'
It shows me all files where group read = true, group write = true... (5 Replies)
Hi all,
I have a problem with some read/write functions.
I have a .bin file which contains a lot of structures as follows:
struct alumno
{
char id;
char apellido1;
char apellido2;
char nombre;
float nota1p;
float nota2p;
float notamedia;
char photofilename;
};
What I have... (3 Replies)
Hi,
We have smb client running on two of the linux boxes and smb server on another linux system. During a backup operation which uses smb, read of a file was allowed while write to the same file was going on.Also simultaneous writes to the same file were allowed.Following are the settings in the... (1 Reply)
HI
I need to implement a client/server TCP application. the customer is the client and the bartender is the server.
When the customer enter the Bar, client connects to the server
Server should reply the client immediately. Other wise if the server is busy, it should send an update message... (10 Replies)
EDIT: Nevermind. I found a forth kludge to get around the psed requirement!
Short version: I'm trying to use the "w" flag with psed to write all substituted lines into another file. No matter how many times I read the man pages or search with Google, I can't seem to find the proper syntax... (0 Replies)
Hi Everyone,
newbie here, please help me i can't read the code i'm confused reading this code.
select c.net_svc_id, c.inst_st_dt into ${REO_RECON_USERID_LUZON_TEMP} from ${WO_INST_SITE_COMP_FIELDS} a, ${WO_INST_SITE_COMPONENTS} b, ${WO_INST} c where a.cust_ac_no = b.cust_ac_no and... (3 Replies)
I have got a file in following format:
AAAAAAA
BBBBBBBB
CCCCCCC
DDDDDDD
I am trying to read this file and out put it in following format:
AAAAAAA,BBBBBBB,CCCCCCC,DDDDDD
Preferred method is shell or Perl.
Any help appreciated. (11 Replies)
Can someone help me to write this program in C in QNX?
Using the FIFO queues write a simple communication system consisting of programs write and read. The program write the parameters given strings enclosed in single quotes. These strings are written to the FIFO file. Reads the program read... (1 Reply)
Discussion started by: ebasse2
1 Replies
LEARN ABOUT OPENDARWIN
ssl_get_client_ca_list
SSL_get_client_CA_list(3) OpenSSL SSL_get_client_CA_list(3)NAME
SSL_get_client_CA_list, SSL_CTX_get_client_CA_list - get list of client CAs
SYNOPSIS
#include <openssl/ssl.h>
STACK_OF(X509_NAME) *SSL_get_client_CA_list(SSL *s);
STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(SSL_CTX *ctx);
DESCRIPTION
SSL_CTX_get_client_CA_list() returns the list of client CAs explicitly set for ctx using SSL_CTX_set_client_CA_list(3).
SSL_get_client_CA_list() returns the list of client CAs explicitly set for ssl using SSL_set_client_CA_list() or ssl's SSL_CTX object with
SSL_CTX_set_client_CA_list(3), when in server mode. In client mode, SSL_get_client_CA_list returns the list of client CAs sent from the
server, if any.
RETURN VALUES
SSL_CTX_set_client_CA_list() and SSL_set_client_CA_list() do not return diagnostic information.
SSL_CTX_add_client_CA() and SSL_add_client_CA() have the following return values:
STACK_OF(X509_NAMES)
List of CA names explicitly set (for ctx or in server mode) or send by the server (client mode).
NULL
No client CA list was explicitly set (for ctx or in server mode) or the server did not send a list of CAs (client mode).
SEE ALSO ssl(3), SSL_CTX_set_client_CA_list(3), SSL_CTX_set_client_cert_cb(3)0.9.7d 2002-12-01 SSL_get_client_CA_list(3)