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Full Discussion: Reading a file into array
Top Forums Shell Programming and Scripting Reading a file into array Post 302834683 by satishmallidi on Friday 19th of July 2013 02:10:26 PM
Old 07-19-2013
Reading a file into array

Hi,

I need to read a file into array and print them in a loop:-
1st file :-cat a.txt
RC1
RC2
RC3
RC4

My Program:-
Code:
#!/bin/ksh
index=0
while [ $index -lt 5 ]
do
       read cnt[index]<a.txt
       print "cnt [$index] value is ${cnt[index]}
       index=`expr $index + 1`
done

Moderator's Comments:
Mod Comment Code tags for code, please.

Result expected :-
Code:
cnt[0] value is RC1
cnt[1] value is RC2
cnt[2] value is RC3
cnt[3] value is RC4

But i am getting the below result :-
Code:
cnt[0] value is RC1
cnt[1] value is RC1
cnt[2] value is RC1
cnt[3] value is RC1

I think there is a problem the way i am reading the file into the array

Last edited by Scott; 07-20-2013 at 01:00 AM.. Reason: Code tags
 

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CUBRID_DB_NAME(3)							 1							 CUBRID_DB_NAME(3)

cubrid_db_name - Get db name from results of cubrid_list_dbs

SYNOPSIS
string cubrid_db_name (array $result, int $index) DESCRIPTION
Retrieve the database name from a call to cubrid_list_dbs(3). PARAMETERS
o $result - The result pointer from a call to cubrid_list_dbs(3). o $index - The index into the result set. RETURN VALUES
Returns the database name on success, and FALSE on failure. If FALSE is returned, use cubrid_error(3) to determine the nature of the error. EXAMPLES
Example #1 cubrid_db_name(3) example <?php error_reporting(E_ALL); $conn = cubrid_connect('localhost', 33000, 'demodb', 'dba', ''); $db_list = cubrid_list_dbs($conn); $i = 0; $cnt = count($db_list); while ($i < $cnt) { echo cubrid_db_name($db_list, $i) . " "; $i++; } ?> The above example will output: demodb SEE ALSO
cubrid_list_dbs(3). PHP Documentation Group CUBRID_DB_NAME(3)
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