03-10-2010
I used ZZ=$(test "aa" "bb") because I want to set ZZ to the result of that function using those 2 options/parms.
However, when I echo the content of $ZZ, it is empty.
In my testz library function, I added an echo on both $1 and $2 to see if the "aa" and "bb" were passed on. They are.
test.sh#!/bin/ksh
. testlib.sh
ZZ=$(testz "aa" "bb")
echo "$ZZ"
exit 0
testlib.shtestz () {
echo $1
echo $2
return "$1$2"
}
Also, lets say I want to return more then one value back (ex: 10 03 2010) without putting them into quotes, is it possible ?
10 More Discussions You Might Find Interesting
1. Programming
I am compiling code which produces .a and .la libraries. How can I produce .so libraries? I know that gcc -shared does but how? (2 Replies)
Discussion started by: thalex
2 Replies
2. Programming
I can not locate package sys/mkdev.h on HP-UX or Linux. Is it a special package or something? (9 Replies)
Discussion started by: laila63
9 Replies
3. IP Networking
How is Libnet and libpcap are useful in sending a packet through DLL layer
and sniff network layer?
and how sinffers are used to track ip adresses provided Mac adresses? (1 Reply)
Discussion started by: netsavy
1 Replies
4. AIX
Hi All,
I'm facing the following issue with my shared libraries in AIX.
memory related calls such as memset, memcpy, malloc etc are failing miserably.
there is something wrong with stack/memory which i can't guess.
i've used the following flags to build my libraray:
ld -G... (0 Replies)
Discussion started by: abhinav05252
0 Replies
5. UNIX for Dummies Questions & Answers
I am slowly ploughing my way through the list of links to on-line tutorials you provided to newbies. I for one am grateful for such a comprehensive list, so first of all thank you for that.
What i cannot seem to find, is information on C++ libraries:
The two links on libraries in your list... (0 Replies)
Discussion started by: pil888
0 Replies
6. Shell Programming and Scripting
Hello,
I need to use two different libraries like /usr/local/bin/expect and /usr/bin/ksh at the same script. Is it possible? (4 Replies)
Discussion started by: fozay
4 Replies
7. AIX
I have created a .bff package for an app to tbe installed on AIX servers across regions. I am pretty new to the AIX mode of packaging using mkinstallp but I have been able to get the same done. I installed the same on the server in which i created the package and the application was deployed... (9 Replies)
Discussion started by: jobbyjoseph
9 Replies
8. Programming
I'm a rookie to C and i'm looking for some libraries to learn,something likes the C++ STL or Boost ,does any1 can tell me some of them?Thanks a lot:)
Eric (3 Replies)
Discussion started by: homeboy
3 Replies
9. AIX
Hello guys, I have a trouble when running an application in AIX, I've compiled and the
LIBRARY_PATH seems ok, but I get the following message:
rtld: 0712-001 Symbol __pthread was referenced
from module main_app(), but a runtime definition
of the symbol was not found
ldd... (4 Replies)
Discussion started by: edgarvm
4 Replies
10. AIX
In my .profile, my prompt is set like this:
set -o vi
PS1=`logname`@`hostname -s`:'$PWD>'
Is there a way to show what the history number would be of the command I'm typing in the prompt? For example, I frequently run commands then run 'history' to pull up the history number of a command... (2 Replies)
Discussion started by: ptrotter
2 Replies
LEARN ABOUT PHP
mssql_num_fields
MSSQL_NUM_FIELDS(3) MSSQL_NUM_FIELDS(3)
mssql_num_fields - Gets the number of fields in result
SYNOPSIS
int mssql_num_fields (resource $result)
DESCRIPTION
mssql_num_fields(3) returns the number of fields in a result set.
PARAMETERS
o $result
- The result resource that is being evaluated. This result comes from a call to mssql_query(3).
RETURN VALUES
Returns the number of fields, as an integer.
EXAMPLES
Example #1
mssql_num_fields(3) example
<?php
// Connect to MSSQL and select the database
$link = mssql_connect('KALLESPCSQLEXPRESS', 'sa', 'phpfi');
mssql_select_db('php', $link);
// Select some data from our database
$data = mssql_query('SELECT [name], [age] FROM [php].[dbo].[persons]');
// Construct a table
echo '<table border="1">';
$header = false;
// Iterate through returned results
while ($row = mssql_fetch_array($data)) {
// Build the table header
if (!$header) {
echo '<thead>';
echo '<tr>';
for ($i = 1; ($i + 1) <= mssql_num_fields($data); ++$i) {
echo '<td>' . ucfirst($row[$i]) . '</td>';
}
echo '</tr>';
echo '</thead>';
echo '<tbody>';
$header = true;
}
// Build the row
echo '<tr>';
foreach($row as $value) {
echo '<td>' . $value . '</td>';
}
echo '</tr>';
}
// Close table
echo '</tbody>';
echo '</table>';
// Clean up
mssql_free_result($data);
mssql_close($link);
?>
SEE ALSO
mssql_query(3), mssql_fetch_field(3), mssql_num_rows(3).
PHP Documentation Group MSSQL_NUM_FIELDS(3)