one of my colleagues has this question.
he has a command, C_CMD which accepts 4 variables, $1 $2 $3 $4
he wants to load up a file with multiple rows, one row per set of variables and then iteratively execute the command based on the content of the file.
example:
at the command line you'd... (5 Replies)
Hi,
In normal shell scripting, how do you pass the output of a command to a variable, instead of a file and be able to use it later?
The code is:
#!/bin/bash
who | cut -d" " -f1 > onlineusers
Instead of passing the output of the above command to the file called 'onlineusers'... (1 Reply)
Hi There!
I'm writing this LSF script to make it easier to send jobs to a cluster when varying certain parameters. At one point I'd like to do something like:
set NPROC = 10
and later on call BSUB using something like:
#BSUB -n $NPROC
unfortunately for me, this throws an error:
... (4 Replies)
Hi all,
I have a script in file1 which gets input from the user say variable "TYPE". This variable is present in the other file2. I want to replace the variable in the file2 with the value given by the user and print the file. How can I achieve this task?
file1
code
echo "Give... (3 Replies)
Hi,
How can I modify the FILETYPE command ?
I want to provide the file extension, like txt, root .?
Thanks,
#!/bin/bash
FROM=$1
TO=$2
FILETYPE=$3
... (4 Replies)
All,
I have a log file containing lots of data now i want to extract all text between block below(names) without the title or end pattern but only names,
++++START++++
SCOTT TIGER
HENRY PAUL
JARED OTIENO
OMOLLO JA NIGERIA
++++END++++
the names i want to return and store in a variable in... (1 Reply)
Hi Friend,
I have one file in which some number are mentioned and number of lines are vary every time
And i need to pass that number to my sql command from script.
Suppose i have file acc.txt
45456546456
45464564565
67854353454
67657612132
Number of records are vary every time.... (20 Replies)
cat a1
scott
robert
tom
test
script :
#!/usr/bin/ksh
for NAME in `cat a1`
do
VALUE=`sqlplus -silent "nobody/bobody01@testq" <<END
set pagesize 0 feedback off verify off heading off echo off
select username from dba_users where username=upper('$NAME');
END`
if ; then
echo... (3 Replies)
Hi all,
I have a file looks like
AAAA 111
BBBB 222
CCCC 333
need to pass variable value like var1=AAAA and var2=111
to another command for three times with next values.
stuck over here
cat file | while read line
do
export var1=`awk '{print $1}'`
echo $var1
export var2=`cat file... (3 Replies)
Below is the command
mv AP_FLEXCUBE_INTERFACE10.txt FTPYMNTE_`date "+%Y%m%d%H%M%S" | tr '' ''`.TXT
it is changing the file name to a different name according to time stamp dynamically. I want to capture that dynamic file name present in the directory to a variable .
After that i want to... (6 Replies)
Discussion started by: sujit das
6 Replies
LEARN ABOUT OPENDARWIN
ssl_ctx_new
SSL_CTX_new(3) OpenSSL SSL_CTX_new(3)NAME
SSL_CTX_new - create a new SSL_CTX object as framework for TLS/SSL enabled functions
SYNOPSIS
#include <openssl/ssl.h>
SSL_CTX *SSL_CTX_new(SSL_METHOD *method);
DESCRIPTION
SSL_CTX_new() creates a new SSL_CTX object as framework to establish TLS/SSL enabled connections.
NOTES
The SSL_CTX object uses method as connection method. The methods exist in a generic type (for client and server use), a server only type,
and a client only type. method can be of the following types:
SSLv2_method(void), SSLv2_server_method(void), SSLv2_client_method(void)
A TLS/SSL connection established with these methods will only understand the SSLv2 protocol. A client will send out SSLv2 client hello
messages and will also indicate that it only understand SSLv2. A server will only understand SSLv2 client hello messages.
SSLv3_method(void), SSLv3_server_method(void), SSLv3_client_method(void)
A TLS/SSL connection established with these methods will only understand the SSLv3 protocol. A client will send out SSLv3 client hello
messages and will indicate that it only understands SSLv3. A server will only understand SSLv3 client hello messages. This especially
means, that it will not understand SSLv2 client hello messages which are widely used for compatibility reasons, see SSLv23_*_method().
TLSv1_method(void), TLSv1_server_method(void), TLSv1_client_method(void)
A TLS/SSL connection established with these methods will only understand the TLSv1 protocol. A client will send out TLSv1 client hello
messages and will indicate that it only understands TLSv1. A server will only understand TLSv1 client hello messages. This especially
means, that it will not understand SSLv2 client hello messages which are widely used for compatibility reasons, see SSLv23_*_method().
It will also not understand SSLv3 client hello messages.
SSLv23_method(void), SSLv23_server_method(void), SSLv23_client_method(void)
A TLS/SSL connection established with these methods will understand the SSLv2, SSLv3, and TLSv1 protocol. A client will send out SSLv2
client hello messages and will indicate that it also understands SSLv3 and TLSv1. A server will understand SSLv2, SSLv3, and TLSv1
client hello messages. This is the best choice when compatibility is a concern.
The list of protocols available can later be limited using the SSL_OP_NO_SSLv2, SSL_OP_NO_SSLv3, SSL_OP_NO_TLSv1 options of the
SSL_CTX_set_options() or SSL_set_options() functions. Using these options it is possible to choose e.g. SSLv23_server_method() and be able
to negotiate with all possible clients, but to only allow newer protocols like SSLv3 or TLSv1.
SSL_CTX_new() initializes the list of ciphers, the session cache setting, the callbacks, the keys and certificates, and the options to its
default values.
RETURN VALUES
The following return values can occur:
NULL
The creation of a new SSL_CTX object failed. Check the error stack to find out the reason.
Pointer to an SSL_CTX object
The return value points to an allocated SSL_CTX object.
SEE ALSO SSL_CTX_free(3), SSL_accept(3), ssl(3), SSL_set_connect_state(3)0.9.7d 2002-12-01 SSL_CTX_new(3)