A file content have
1 1:-0.289433 2:0.833778 3:0.314471 4:-0.289433 5:-0.81876 6:-0.456693 7:-0.17511 8:-0.644555 9:-0.00666341 10:-1.13603
I will like to have that column into row with numbers to be printed (red color) only after colon
output shud be like that
-0.289433... (1 Reply)
hi,
I have a requirement where in I read the values from a file using awk. The resulting data should be converted into row format from column format.
For ex: My log file login.lst contains the following
SERVER1 DB1
SERVER2 DB2
SERVER3 DB3
SERVER4 DB4
I use awk to grep only the server... (6 Replies)
Getting tired of cut-and-paste...so I thought I would post a question.
how do I change this column output to a single row?
from this:
# vgdisplay -v /dev/vgeva05 | grep dsk | awk '{print $3}'
/dev/dsk/c6t0d5
/dev/dsk/c11t0d5
/dev/dsk/c15t0d5
/dev/dsk/c18t0d5
/dev/dsk/c7t0d5... (8 Replies)
Hi,
I have a file like this
50 1 2 1374438
50 1 2 1682957
50 5 2 1453574
50 10 2 1985890
100 1 2 737307
100 5 2 1660204
100 10 2 2148483
and I want to convert this by... (1 Reply)
Dear Perl users,
Could you help me how to convert from row to column if I've a case below:
Linux 2014_01_24 CPU 10
Linux 2014_01_24 MEM 20
UNIX 2014_01_24 CPU 30
UNIX 2014_01_24 MEM ... (6 Replies)
Hi Unix Forum,
I have a relatively easy question i suppose for which, however, until now i could not find a solution.
I am working with a program that will give me an output file similar to the following:
A
1
2
3
4
B
1
2
3
4
C
1 (9 Replies)
Hi
FileA.txt
E_TIM 16,
ETE 15,
EOND 26,
EEC 81,
E_1 un,
E_2 un,
E_3 un,
E_4 284,
E_TIM 17,
ETE 15,
EOND 29,
EEC 82,
E_1 un,
E_2 un,
E_3 un,
E_4 249, (6 Replies)
Discussion started by: asavaliya
6 Replies
LEARN ABOUT PHP
mysql_fetch_assoc
MYSQL_FETCH_ASSOC(3) 1 MYSQL_FETCH_ASSOC(3)mysql_fetch_assoc - Fetch a result row as an associative arraySYNOPSIS
Warning
This extension is deprecated as of PHP 5.5.0, and will be removed in the future. Instead, the MySQLi or PDO_MySQL extension should
be used. See also MySQL: choosing an API guide and related FAQ for more information. Alternatives to this function include:
omysqli_fetch_assoc(3)
o PDOStatement::fetch
array mysql_fetch_assoc (resource $result)
DESCRIPTION
Returns an associative array that corresponds to the fetched row and moves the internal data pointer ahead. mysql_fetch_assoc(3) is equiv-
alent to calling mysql_fetch_array(3) with MYSQL_ASSOC for the optional second parameter. It only returns an associative array.
o $
result -The result resource that is being evaluated. This result comes from a call to mysql_query(3).
Returns an associative array of strings that corresponds to the fetched row, or FALSE if there are no more rows.
If two or more columns of the result have the same field names, the last column will take precedence. To access the other column(s) of the
same name, you either need to access the result with numeric indices by using mysql_fetch_row(3) or add alias names. See the example at the
mysql_fetch_array(3) description about aliases.
Example #1
An expanded mysql_fetch_assoc(3) example
<?php
$conn = mysql_connect("localhost", "mysql_user", "mysql_password");
if (!$conn) {
echo "Unable to connect to DB: " . mysql_error();
exit;
}
if (!mysql_select_db("mydbname")) {
echo "Unable to select mydbname: " . mysql_error();
exit;
}
$sql = "SELECT id as userid, fullname, userstatus
FROM sometable
WHERE userstatus = 1";
$result = mysql_query($sql);
if (!$result) {
echo "Could not successfully run query ($sql) from DB: " . mysql_error();
exit;
}
if (mysql_num_rows($result) == 0) {
echo "No rows found, nothing to print so am exiting";
exit;
}
// While a row of data exists, put that row in $row as an associative array
// Note: If you're expecting just one row, no need to use a loop
// Note: If you put extract($row); inside the following loop, you'll
// then create $userid, $fullname, and $userstatus
while ($row = mysql_fetch_assoc($result)) {
echo $row["userid"];
echo $row["fullname"];
echo $row["userstatus"];
}
mysql_free_result($result);
?>
Note
Performance
An important thing to note is that using mysql_fetch_assoc(3) is not significantly slower than using mysql_fetch_row(3), while it
provides a significant added value.
Note
Field names returned by this function are case-sensitive.
Note
This function sets NULL fields to the PHP NULL value.
mysql_fetch_row(3), mysql_fetch_array(3), mysql_data_seek(3), mysql_query(3), mysql_error(3).
PHP Documentation Group MYSQL_FETCH_ASSOC(3)