Hi,
How do I parse/split lines (strings) read from a file and display the individual tokens in a shell script? Given that the length of individual lines is not constant and number of tokens in each line is also not constant.
The input file could be as below:
... (3 Replies)
Hi,
I need some help creating a tidy shell program with awk or other language that will split large length files efficiently.
Here is an example dump:
<A001_MAIL.DAT>
0001 Ronald McDonald 01 H81
0002 Elmo St. Elmo 02 H82
0003 Cookie Monster 01 H81
0004 Oscar ... (16 Replies)
Hello,
I have a paramter $param consisting just of two literals and want to split it into two parameters, so I can combine it to a new parameter <char1><string><char2>, but the following code didn't work:
tmp_PARAM_1=cut -c1 $PARAM
tmp_PARAM_2=cut -c2 $PARAM... (2 Replies)
i need one help....
if i have a string like aaaaa,bbbbb,ccccc,aaaaa
How to to split the string and check howmany times aaaaa will be in that string?
Thanks (7 Replies)
I have a file named Me_thread_spell.txt that I want to split into smaller files. I want it to be split in each place there is a ;;;. For example,
blah blah blah ;;;
blah bhlah hlabl
awasnceuir
asenduhfoijhacseiodnbfxasd;;;
oabwcuhaweoir;;;
This full file would be three separate files... (7 Replies)
Hi All,
I am using a bash shell and want to the following thing.
A process sends the following string to my script
BACKUP_FAIL_REASON="Failed - Application Dump CDMACA-0:grep: /opt/nortel/ca/data/1245184/sd00/image1/S110907070708HIS... (4 Replies)
Hi all,
I want to split a string into array based on given delimiter, for example:
String:
"foo|bar|baz"
with delimiter "|"
into array:
strArr to strArr with values foo, bar and baz.
Thanks a lot.
Roy987 (5 Replies)
Hello,
I was trying to split a string to characters by perl oneliner.
echo "The quick brown fox jumps over the lazy dog" | perl -e 'split // ' But did not work as with bash script pipe:
echo "The quick brown fox jumps over the lazy dog" | fold -w1 | sort | uniq -ic 8
1 T
1... (6 Replies)
LIBMEMCACHED_EXAMPLES(3) libmemcached LIBMEMCACHED_EXAMPLES(3)NAME
libmemcached_examples - libmemcached Documentation
Examples for libmemcached
DESCRIPTION
For full examples, test cases are found in tests/*.c in the main distribution. These are always up to date, and are used for each test run
of the library.
CONNECTING TO SERVERS
const char *config_string= "--SERVER=host10.example.com --SERVER=host11.example.com --SERVER=host10.example.com"
memcached_st *memc= memcached(config_string, strlen(config_string);
{
...
}
memcached_free(memc);
In the above code you create a memcached_st object with three server by making use of memcached_create().
CREATING A POOL OF SERVERS
Creating a pool of Servers:
const char *config_string= "--SERVER=host10.example.com --SERVER=host11.example.com --SERVER=host10.example.com";
memcached_pool_st* pool= memcached_pool(config_string, strlen(config_string));
memcached_return_t rc;
memcached_st *memc= memcached_pool_pop(pool, false, &rc);
.... do work
/*
Release the memc_ptr that was pulled from the pool
*/
memcached_pool_push(pool, memc);
/*
Destroy the pool.
*/
memcached_pool_destroy(pool);
In the above code you create a memcached_pool_st object with three server by making use of memcached_pool().
When memcached_pool_destroy() all memory will be released that is associated with the pool.
ADDING A VALUE TO THE SERVER
Adding a value to the Server:
char *key= "foo";
char *value= "value";
memcached_return_t rc= memcached_set(memc, key, strlen(key), value, value_length, (time_t)0, (uint32_t)0);
if (rc != MEMCACHED_SUCCESS)
{
... // handle failure
}
It is best practice to always look at the return value of any operation.
FETCHING MULTIPLE VALUES
memcached_return_t rc;
char *keys[]= {"fudge", "son", "food"};
size_t key_length[]= {5, 3, 4};
unsigned int x;
uint32_t flags;
char return_key[MEMCACHED_MAX_KEY];
size_t return_key_length;
char *return_value;
size_t return_value_length;
rc= memcached_mget(memc, keys, key_length, 3);
x= 0;
while ((return_value= memcached_fetch(memc, return_key, &return_key_length,
&return_value_length, &flags, &rc)))
{
free(return_value);
x++;
}
Notice that you freed values returned from memcached_fetch(). The define MEMCACHED_MAX_KEY is provided for usage.
HOME
To find out more information please check: http://libmemcached.org/
SEE ALSO memcached(1)AUTHOR
Brian Aker
COPYRIGHT
2011-2013, Brian Aker DataDifferential, http://datadifferential.com/
1.0.16 January 31, 2013 LIBMEMCACHED_EXAMPLES(3)