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Top Forums Shell Programming and Scripting Checking if file exists and unzipping Post 302732965 by Corona688 on Monday 19th of November 2012 12:13:49 PM
Old 11-19-2012
That is a useless use of ls *, running ls here is redundant. It will also cause error message spam when no files are present.
 

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MEMCACHED_EXIST_BY_KEY(3)					   libmemcached 					 MEMCACHED_EXIST_BY_KEY(3)

NAME
memcached_exist_by_key - libmemcached Documentation SYNOPSIS
#include <libmemcached/memcached.h> memcached_return_t memcached_exist(memcached_st *ptr, char *key, size_t *key_length) memcached_return_t memcached_exist_by_key(memcached_st *ptr, char *group_key, size_t *group_key_length, char *key, size_t *key_length) New in version 0.53. Compile and link with -lmemcached DESCRIPTION
memcached_exist() can be used to check to see if a key exists. No value is returned if the key exists, or does not exist, on the server. RETURN
memcached_exist() sets error to to MEMCACHED_SUCCESS upon finding that the key exists. MEMCACHED_NOTFOUND will be return if the key is not found. HOME
To find out more information please check: http://libmemcached.org/ SEE ALSO
memcached(1) libmemcached(3) memcached_strerror(3) AUTHOR
Brian Aker COPYRIGHT
2011, Brian Aker DataDifferential, http://datadifferential.com/ 1.0.8 May 22, 2012 MEMCACHED_EXIST_BY_KEY(3)
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