07-21-2015
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello masters.
I have a rather simple problem but its been killing me. I have a file "x" with only 1 line inside it. The line looks something like
Now this is only part of the line. Its actually about 4000 characters. What i need to do is whenever there is a "}", i need to append the next... (4 Replies)
Discussion started by: aismann
4 Replies
2. Shell Programming and Scripting
This is my first post, please be nice. I have tried to google and read different tutorials.
The task at hand is:
Input file input.txt (example)
abc123defhij-E-1234jslo
456ujs-W-abXjklp
From this file the task is to grep the -E- and -W- strings that are unique and write a new file... (5 Replies)
Discussion started by: TestTomas
5 Replies
3. UNIX for Advanced & Expert Users
Problem: I have a lot of files, the files first line should always have 4 spaces before any text. Occasionally some of the files will miss the leading spaces and it's a problem. This is only in the first line.
So if there are 4 spaces then text, do nothing. If there are not 4 spaces, add 4... (2 Replies)
Discussion started by: Vryali
2 Replies
4. Shell Programming and Scripting
I need help converting a directory of *.txt with Windows line ending to UTF-8 character encoding and Unix/Linux line ending. (9 Replies)
Discussion started by: chipperuga
9 Replies
5. Shell Programming and Scripting
Hello,
I am working with a list that contains a large number of files listed by their absolute path. I am trying to determine a way to delete the file name at the end of each line, therefore leaving just the directory path. For example, I'd like to go from:
/home/something/file... (2 Replies)
Discussion started by: omnivir
2 Replies
6. Shell Programming and Scripting
I need help with insert text to the last line of text file with echo command
I know can do something like echo "i4\n$logtext\n.\nwq" | ex -s $file can insert to first line, but how can i change this code in order to insert to the last line of text file?
please help, thank you :( (2 Replies)
Discussion started by: gavin_L
2 Replies
7. Shell Programming and Scripting
How can I delete the first '2' characters in the 2nd line and every fourth line thereafter (Means line no.s 2, 6, 10...so on).
For example if the following is my Input
treieieiei
trrpepepepep
tyeueueue
tyeueueeu
tyeyeyeye
tryryry
tyeyey
tyrtyty
tytyty
tututu
tututututu
Output... (8 Replies)
Discussion started by: cs_novice
8 Replies
8. Shell Programming and Scripting
Hi, I have multiple large files which consist of the below format:
I am trying to write an awk or sed script to remove all occurrences of the 00 record except the first and remove all of the 80 records except the last one.
Any help would be greatly appreciated. (10 Replies)
Discussion started by: nwalsh88
10 Replies
9. Shell Programming and Scripting
Hi
This is my first post and I'm just a beginner. So please be nice to me.
I have a couple of html files where a pattern beginning with "http://www.site.com" and ending with "/resource.dat" is present on every 241st line. How do I extract this to a new text file?
I have tried sed -n 241,241p... (13 Replies)
Discussion started by: dejavo
13 Replies
10. Shell Programming and Scripting
Hi All,
I am new to Unix and I have one challenge and below are the details.
I have pipe delimited text file in that data has span into multiple lines instead of single line.
Sample data.
Data should be like below for entire file.
41|216|398555|77|provided complete NP outcome data ... (21 Replies)
Discussion started by: Narasimhasss
21 Replies
LEARN ABOUT MOJAVE
curlopt_ssl_verifypeer
CURLOPT_SSL_VERIFYPEER(3) curl_easy_setopt options CURLOPT_SSL_VERIFYPEER(3)
NAME
CURLOPT_SSL_VERIFYPEER - verify the peer's SSL certificate
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSL_VERIFYPEER, long verify);
DESCRIPTION
Pass a long as parameter to enable or disable.
This option determines whether curl verifies the authenticity of the peer's certificate. A value of 1 means curl verifies; 0 (zero) means
it doesn't.
When negotiating a TLS or SSL connection, the server sends a certificate indicating its identity. Curl verifies whether the certificate is
authentic, i.e. that you can trust that the server is who the certificate says it is. This trust is based on a chain of digital signa-
tures, rooted in certification authority (CA) certificates you supply. curl uses a default bundle of CA certificates (the path for that is
determined at build time) and you can specify alternate certificates with the CURLOPT_CAINFO(3) option or the CURLOPT_CAPATH(3) option.
When CURLOPT_SSL_VERIFYPEER(3) is enabled, and the verification fails to prove that the certificate is authentic, the connection fails.
When the option is zero, the peer certificate verification succeeds regardless.
Authenticating the certificate is not enough to be sure about the server. You typically also want to ensure that the server is the server
you mean to be talking to. Use CURLOPT_SSL_VERIFYHOST(3) for that. The check that the host name in the certificate is valid for the host
name you're connecting to is done independently of the CURLOPT_SSL_VERIFYPEER(3) option.
WARNING: disabling verification of the certificate allows bad guys to man-in-the-middle the communication without you knowing it. Disabling
verification makes the communication insecure. Just having encryption on a transfer is not enough as you cannot be sure that you are commu-
nicating with the correct end-point.
DEFAULT
By default, curl assumes a value of 1.
PROTOCOLS
All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
EXAMPLE
CURL *curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
/* Set the default value: strict certificate check please */
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1L);
curl_easy_perform(curl);
}
AVAILABILITY
If built TLS enabled.
RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
SEE ALSO
CURLOPT_SSL_VERIFYHOST(3), CURLOPT_PROXY_SSL_VERIFYPEER(3), CURLOPT_PROXY_SSL_VERIFYHOST(3),
libcurl 7.54.0 February 09, 2017 CURLOPT_SSL_VERIFYPEER(3)