08-12-2016
Did you try the hint given?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a m X n matrix written out to file, say like this:
1,2,3,4,5,6
2,6,3,10,34,67
1,45,6,7,8,8
I want to calculate the column averages in the MINIMUM amount of code or processing possible. I would have liked to use my favorite tool, "AWK" but since it processes rowwise, getting the... (5 Replies)
Discussion started by: Abhishek Ghose
5 Replies
2. Shell Programming and Scripting
hi
i have file which hav following entries
1501,AAA,2.00
1525,AAA,2.00
1501,AAA,2.00
1525,AAA,2.00
1501,AAA,3.00
1525,AAA,3.00
1525,AAA,3.00
1501,AAA,3.00
1501,AAA,3.00
i want to have a o/p coloum wise
like
1501,AAA,13
1525,AAA,10
here 13 comes as a sum of last colum value... (6 Replies)
Discussion started by: aaysa123
6 Replies
3. Shell Programming and Scripting
Shell script for the below operation :
File "A" contains :
SEQ++1'
MOA+9:000,00:ABC'
RFF+AIK:000000007'
FII+PH+0170++AA'
NAD+PL+++XXXXXXXXXXX XXXXXXX XX++XXX XXXX XXXX X.X. XXXXXXXXX+++NL'
SEQ++2'
MOA+9:389,47:ABC'
RFF+AIK:02110300000008'
FII+PH+0PSTBNL2A:25:5+BB'... (5 Replies)
Discussion started by: navojit dutta
5 Replies
4. Solaris
Hi,
I have two files. Want to make an addition of the fifth column of from both the files and redirect it to a third file.
Both files have same records except fifth field and same record should be inserted into new file having fifth field as addition of fifth fields of both files.
for... (2 Replies)
Discussion started by: sanjay1979
2 Replies
5. UNIX for Advanced & Expert Users
Hi All,
I have two txt files like this
File1:
no name
----------
12 aaaa
23 bbbb
55 cccc
File2
dname dno
------------
civil 33
mech 55
arch 66
Now i want to compare col1 from File and col2 from File2, if its match i want fetch all columns from... (3 Replies)
Discussion started by: psiva_arul
3 Replies
6. Shell Programming and Scripting
Hello All ,
I have a problem with summing of column by group
Input File -
COL_1,COL_2,COL_3,COL_4,COL_5,COL_6,COL_7,COL_8,COL_9,COL_10,COL_11
3010,21,1923D ,6,0,0.26,0,0.26,-0.26,1,200807
3010,21,192BI ,6,24558.97,1943.94,0,1943.94,22615.03,1,200807
3010,21,192BI... (8 Replies)
Discussion started by: jambesh
8 Replies
7. Shell Programming and Scripting
i have a file which has a column that is unique
i am intending to serach it and if it is there to remove the row.
the file looks like
ROLLNO,NAME ,SUB1,SUB2,SUB3,TOTAL,PERCENTAGE,RESULT
15 ,rig ,34 ,56 ,87 ,177 ,59 % ,PASS
23 ,wel ,45 ,76 ,56 ,177 ,59 % ... (0 Replies)
Discussion started by: gotam
0 Replies
8. Shell Programming and Scripting
Scottn, m really sorry but i have not got my answer yet.
my concern is how to delete the row !!!
i have a file which has a column that is unique
i am intending to serach it and if it is there to remove the row.
the file looks like
ROLLNO,NAME ,SUB1,SUB2,SUB3,TOTAL,PERCENTAGE,RESULT... (9 Replies)
Discussion started by: gotam
9 Replies
9. Shell Programming and Scripting
awk '{ gsub(/....=/,""); print }' want.dat >final.dat
the above awk command which removes all the chars before and including '=' on the entire row. --thats what it meant be.:)
but i need to remove text on column-wise on each row.
many thanks,
EM
---------- Post updated at 10:00 AM... (4 Replies)
Discussion started by: elamurugu
4 Replies
10. Shell Programming and Scripting
Hi I have pasted sample data as below:- in data.txt
Please suggest any way out: as the 3rd field is
cat data.txt
22:37:34 STARTING abc
22:37:40 FAILURE sadn
00:06:42 STARTING asd
00:06:51 FAILURE ad
02:06:38 STARTING acs
02:06:46 FAILURE cz
04:06:35 STARTING xzc... (1 Reply)
Discussion started by: Gaurav198
1 Replies
LEARN ABOUT CENTOS
ssl_use_psk_identity_hint
SSL_CTX_use_psk_identity_hint(3) OpenSSL SSL_CTX_use_psk_identity_hint(3)
NAME
SSL_CTX_use_psk_identity_hint, SSL_use_psk_identity_hint, SSL_CTX_set_psk_server_callback, SSL_set_psk_server_callback - set PSK identity
hint to use
SYNOPSIS
#include <openssl/ssl.h>
int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *hint);
int SSL_use_psk_identity_hint(SSL *ssl, const char *hint);
void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx,
unsigned int (*callback)(SSL *ssl, const char *identity,
unsigned char *psk, int max_psk_len));
void SSL_set_psk_server_callback(SSL *ssl,
unsigned int (*callback)(SSL *ssl, const char *identity,
unsigned char *psk, int max_psk_len));
DESCRIPTION
SSL_CTX_use_psk_identity_hint() sets the given NULL-terminated PSK identity hint hint to SSL context object ctx.
SSL_use_psk_identity_hint() sets the given NULL-terminated PSK identity hint hint to SSL connection object ssl. If hint is NULL the current
hint from ctx or ssl is deleted.
In the case where PSK identity hint is NULL, the server does not send the ServerKeyExchange message to the client.
A server application must provide a callback function which is called when the server receives the ClientKeyExchange message from the
client. The purpose of the callback function is to validate the received PSK identity and to fetch the pre-shared key used during the
connection setup phase. The callback is set using functions SSL_CTX_set_psk_server_callback() or SSL_set_psk_server_callback(). The
callback function is given the connection in parameter ssl, NULL-terminated PSK identity sent by the client in parameter identity, and a
buffer psk of length max_psk_len bytes where the pre-shared key is to be stored.
RETURN VALUES
SSL_CTX_use_psk_identity_hint() and SSL_use_psk_identity_hint() return 1 on success, 0 otherwise.
Return values from the server callback are interpreted as follows:
> 0 PSK identity was found and the server callback has provided the PSK successfully in parameter psk. Return value is the length of psk in
bytes. It is an error to return a value greater than max_psk_len.
If the PSK identity was not found but the callback instructs the protocol to continue anyway, the callback must provide some random
data to psk and return the length of the random data, so the connection will fail with decryption_error before it will be finished
completely.
0 PSK identity was not found. An "unknown_psk_identity" alert message will be sent and the connection setup fails.
1.0.1e 2014-06-17 SSL_CTX_use_psk_identity_hint(3)