Hello All,
I have a file with thousands of records:
eg:
|000222|123456987|||||||AARONSON| JOHN P|||PRIMARY |P
|000111|567894521|||||||ATHENS| WILLIAM k|||AAAA|L
Expected:
|000222|123456987|||||||AARONSON| JOHN |P|||PRIMARY |P
|000111|567894521|||||||ATHENS| WILLIAM |k|||AAAA|L
I... (6 Replies)
I am trying to extract 'postmaster' from the following string:
PenaltyError:=554 5.7.1 Error, send your mail to postmaster@LOCALDOMAIN
using the following command:
cat /usr/share/assp/assp.cfg | grep ^PenaltyError:= | cut -d '@' -f1 | cut -f8
but it returns:
PenaltyError:=554 5.7.1 Error,... (10 Replies)
Hello,
Is there a direct command to check if the delimiter in your file is a tab or a space? And how can they be converted from one to another.
Thanks,
G (4 Replies)
I have a csv file and there is a problem which I need to resolve.
Column1,Column2,Colum3,Column4
,x,y,z
,d,c,v
t,l,m,n
,h,s,k
,k,,y
z,j, ,p
Now if you see column1 for row 1 and row 4 though they are null there is a space but in case of row2 and row 5 there is no space.
I want row... (3 Replies)
not sure if i'm doing this right i'm new tho this but i'm trying to use a space as a delimiter with the cut command
my code is
size=$( du -k -S -s /home/cmik | cut -d' ' -f1 )
i've also tried -f2 and switching the -d and -f around if that does anything (3 Replies)
Hi,
I have a file a.txt having no delimiter.
I want to exclude the line which contains 435th character as 1 or 2 and redirect the rest of the lines to another file b.
Can you pls suggest how to do this in one liner awk.
Following is just one line of the input file a:-
120110116 ... (10 Replies)
I have file which contains around 5000 lines.
The lines are fixed legth but having no delimiter.Each line line contains nearly 3000 characters.
I want to delete the lines
a> if it starts with 1 and if 576th postion is a digit i,e 0-9
or
b> if it starts with 0 or 9(i,e header and footer)
... (4 Replies)
Hello and Happy New Year 2012!
I have this example:
1,2,3 4,5,6 7,8,9
For that, I'm trying to get:
1,2,3
4,5,6
7,8,9
for that, I think this might work but doesnt work so far:
awk '{for(i=1;i=NF;i++);sub(/\//,"",$i);print $i}' myfile (2 Replies)
I've input as ,
abcd|
ef
123456|
78|
90
Desired output as,
abcdef
1234567890
Anyone please give the solution. (5 Replies)
Discussion started by: jinixvimal
5 Replies
LEARN ABOUT PHP
mysqli_select_db
MYSQLI_SELECT_DB(3) 1 MYSQLI_SELECT_DB(3)mysqli::select_db - Selects the default database for database queries
Object oriented style
SYNOPSIS
bool mysqli::select_db (string $dbname)
DESCRIPTION
Procedural style
bool mysqli_select_db (mysqli $link, string $dbname)
Selects the default database to be used when performing queries against the database connection.
Note
This function should only be used to change the default database for the connection. You can select the default database with 4th
parameter in mysqli_connect(3).
PARAMETERS
o $
link -Procedural style only: A link identifier returned by mysqli_connect(3) or mysqli_init(3)
o $dbname
- The database name.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
mysqli::select_db example
Object oriented style
<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "test");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s
", mysqli_connect_error());
exit();
}
/* return name of current default database */
if ($result = $mysqli->query("SELECT DATABASE()")) {
$row = $result->fetch_row();
printf("Default database is %s.
", $row[0]);
$result->close();
}
/* change db to world db */
$mysqli->select_db("world");
/* return name of current default database */
if ($result = $mysqli->query("SELECT DATABASE()")) {
$row = $result->fetch_row();
printf("Default database is %s.
", $row[0]);
$result->close();
}
$mysqli->close();
?>
Procedural style
<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "test");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s
", mysqli_connect_error());
exit();
}
/* return name of current default database */
if ($result = mysqli_query($link, "SELECT DATABASE()")) {
$row = mysqli_fetch_row($result);
printf("Default database is %s.
", $row[0]);
mysqli_free_result($result);
}
/* change db to world db */
mysqli_select_db($link, "world");
/* return name of current default database */
if ($result = mysqli_query($link, "SELECT DATABASE()")) {
$row = mysqli_fetch_row($result);
printf("Default database is %s.
", $row[0]);
mysqli_free_result($result);
}
mysqli_close($link);
?>
The above examples will output:
Default database is test.
Default database is world.
SEE ALSO mysqli_connect(3), mysqli_real_connect(3).
PHP Documentation Group MYSQLI_SELECT_DB(3)