04-02-2009
Folks i have this comand
get_records=`wc -l abc.txt'
echo "Trailer|"$reds
after running the above comands I get the o/p as
Trailer| 200 abc
suggest How do I remove the file name abc from the o/p and also a space after TRL|' '
I was expect the o/p as Trailer|200
rgds
Ann
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LEARN ABOUT MOJAVE
curlopt_cookielist
CURLOPT_COOKIELIST(3) curl_easy_setopt options CURLOPT_COOKIELIST(3)
NAME
CURLOPT_COOKIELIST - add to or manipulate cookies held in memory
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_COOKIELIST,
char *cookie);
DESCRIPTION
Pass a char * to a cookie string.
Such a cookie can be either a single line in Netscape / Mozilla format or just regular HTTP-style header (Set-Cookie: ...) format. This
will also enable the cookie engine. This adds that single cookie to the internal cookie store.
Exercise caution if you are using this option and multiple transfers may occur. If you use the Set-Cookie format and don't specify a
domain then the cookie is sent for any domain (even after redirects are followed) and cannot be modified by a server-set cookie. If a
server sets a cookie of the same name (or maybe you've imported one) then both will be sent on a future transfer to that server, likely not
what you intended. To address these issues set a domain in Set-Cookie (doing that will include sub-domains) or use the Netscape format as
shown in EXAMPLE.
Additionally, there are commands available that perform actions if you pass in these exact strings:
ALL erases all cookies held in memory
SESS erases all session cookies held in memory
FLUSH writes all known cookies to the file specified by CURLOPT_COOKIEJAR(3)
RELOAD loads all cookies from the files specified by CURLOPT_COOKIEFILE(3)
DEFAULT
NULL
PROTOCOLS
HTTP
EXAMPLE
/* This example shows an inline import of a cookie in Netscape format.
You can set the cookie as HttpOnly to prevent XSS attacks by prepending
#HttpOnly_ to the hostname. That may be useful if the cookie will later
be imported by a browser.
*/
#define SEP " " /* Tab separates the fields */
char *my_cookie =
"example.com" /* Hostname */
SEP "FALSE" /* Include subdomains */
SEP "/" /* Path */
SEP "FALSE" /* Secure */
SEP "0" /* Expiry in epoch time format. 0 == Session */
SEP "foo" /* Name */
SEP "bar"; /* Value */
/* my_cookie is imported immediately via CURLOPT_COOKIELIST.
*/
curl_easy_setopt(curl, CURLOPT_COOKIELIST, my_cookie);
/* The list of cookies in cookies.txt will not be imported until right
before a transfer is performed. Cookies in the list that have the same
hostname, path and name as in my_cookie are skipped. That is because
libcurl has already imported my_cookie and it's considered a "live"
cookie. A live cookie won't be replaced by one read from a file.
*/
curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "cookies.txt"); /* import */
/* Cookies are exported after curl_easy_cleanup is called. The server
may have added, deleted or modified cookies by then. The cookies that
were skipped on import are not exported.
*/
curl_easy_setopt(curl, CURLOPT_COOKIEJAR, "cookies.txt"); /* export */
curl_easy_perform(curl); /* cookies imported from cookies.txt */
curl_easy_cleanup(curl); /* cookies exported to cookies.txt */
AVAILABILITY
ALL was added in 7.14.1
SESS was added in 7.15.4
FLUSH was added in 7.17.1
RELOAD was added in 7.39.0
RETURN VALUE
Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or CURLE_OUT_OF_MEMORY if there was insufficient heap space.
SEE ALSO
CURLOPT_COOKIEFILE(3), CURLOPT_COOKIEJAR(3), CURLOPT_COOKIE(3), CURLINFO_COOKIELIST(3),
libcurl 7.54.0 April 26, 2016 CURLOPT_COOKIELIST(3)