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Top Forums Shell Programming and Scripting Explaination on export command Post 302929116 by chandana.hs on Thursday 18th of December 2014 04:29:13 AM
Old 12-18-2014
Thanks Ravinder. Smilie

Could you/Team explain on how the for loop is working in below code block?

Code:
for i in ${!SDV_*}; do         export $i     done

Regards,
Chandana

---------- Post updated at 02:59 PM ---------- Previous update was at 01:10 PM ----------

Thanks.

Yes, it seems i understand now.

Export helps to define a variable for the current and in its child sessions.

But we have to define/add it to bash_rc file for permanent for all the sessions(child or totally a fresh session).

Correct me if wrong.

Regards,
Chandana
 

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SSL_CTX_sess_set_cache_size(3)					      OpenSSL					    SSL_CTX_sess_set_cache_size(3)

NAME
SSL_CTX_sess_set_cache_size, SSL_CTX_sess_get_cache_size - manipulate session cache size SYNOPSIS
#include <openssl/ssl.h> long SSL_CTX_sess_set_cache_size(SSL_CTX *ctx, long t); long SSL_CTX_sess_get_cache_size(SSL_CTX *ctx); DESCRIPTION
SSL_CTX_sess_set_cache_size() sets the size of the internal session cache of context ctx to t. SSL_CTX_sess_get_cache_size() returns the currently valid session cache size. NOTES
The internal session cache size is SSL_SESSION_CACHE_MAX_SIZE_DEFAULT, currently 1024*20, so that up to 20000 sessions can be held. This size can be modified using the SSL_CTX_sess_set_cache_size() call. A special case is the size 0, which is used for unlimited size. When the maximum number of sessions is reached, no more new sessions are added to the cache. New space may be added by calling SSL_CTX_flush_sessions(3) to remove expired sessions. If the size of the session cache is reduced and more sessions are already in the session cache, old session will be removed at the next time a session shall be added. This removal is not synchronized with the expiration of sessions. RETURN VALUES
SSL_CTX_sess_set_cache_size() returns the previously valid size. SSL_CTX_sess_get_cache_size() returns the currently valid size. SEE ALSO
ssl(3), SSL_CTX_set_session_cache_mode(3), SSL_CTX_sess_number(3), SSL_CTX_flush_sessions(3) 50 2013-03-05 SSL_CTX_sess_set_cache_size(3)
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