i have saved the last line from a ls -l command into a variable. What i want to do is be able to cut the second character into that (i.e. the r if its there of the - if its not there) and save that value into another variable.
here is the current code i have to save the ls -l into a variable:
and here is what code i have come up with to get the second character from that line:
please help me, been stuck on this problem for about an hour now.
(also, i cant use SED or AWK so bash soloutions would be awesome)
hi sir,
i need your help for this script
inside /rnmucdr/ednms05/ken/xMNBDF045_Script.sql content variable like this
select * from invoice where bill_date=$BILLDATE and startNum=$STARTPARTNNUM and total_partn=$TOTALPARTN
if i just paste this replace with the $SCRIPT it works great,if... (31 Replies)
I would like to know how to pass a variable inside a variable to a function.
sample code below
--------------
for x in 1 9
do
check_null $C$x ##call function to check if the value is null
if
then
echo "line number:$var_cnt,... (2 Replies)
Any help would be great. I know this is a dumb way of doing this, but I would like to know if there is a solution doing it this way. I'm very new at this and I'd like to learn more. Thanks! :D:D
count=0
while ; do
echo "enter your name"
read name_$count
let count=count+1
done
... (2 Replies)
Guys i'm trying to save STDERR to a variable for a portion of my ksh script on solaris.
I know i can create redirects to files as such:
exec 4>/tmp/lava
print "This will be saved to /tmp/lava and not screen"; >&4
print "This will be seen on screen" >&2
I want to save the STDOUT of a... (4 Replies)
Hi Gurus
I have a file called /tmp/CMDB which looks like this
serial: 0623AN1208
hostname: server1
model: x4100
assetID: 1234
I am writing a for loop that will go through this file line by line creating a variable of itself. Using the first iteration of the loop (i.e. the first line) as... (6 Replies)
Hi,
I am trying to do the following thing
var='date'
$var
Above command substitutes date for and in turn runs the date command and i am getting the todays date value.
I am trying to do the same thing as following, but facing some problems,
unique_host_pro="sed -e ' /#/d'... (3 Replies)
Hi there, i think im getting myself a little confused and need some help :wall:
I am reading in a bunch of variables to my script from an external file and need to validate that a value has been set for each
so if you can imagine, the user is required to pass in 4 values... (3 Replies)
Hi guys,
I have a file "abc.dat" in below format:
FILE_PATH||||$F_PATH
TABLE_LIST||||a|b|c
SYST_NM||||${SRC_SYST}
Now I am trying to read the above file and want to print the value for above dollar variables F_PATH and SRC_SYST. The problem is it's reading the dollar variables as... (5 Replies)
Hi,
i have a source file and have 3 columns and separated by "|" .i want to split this 3 columns in different variable.When i am executing this values indivisually giving correct result but when the same execute inside a for loop,it's giving issues.
Src file(jjj.txt)
-------... (8 Replies)
Discussion started by: raju2016
8 Replies
LEARN ABOUT PHP
mysqli_stmt.bind_param
MYSQLI_STMT.BIND_PARAM(3) 1 MYSQLI_STMT.BIND_PARAM(3)mysqli_stmt::bind_param - Binds variables to a prepared statement as parameters
Object oriented style
SYNOPSIS
bool mysqli_stmt::bind_param (string $types, mixed &$var1, [mixed &$...])
DESCRIPTION
Procedural style
bool mysqli_stmt_bind_param (mysqli_stmt $stmt, string $types, mixed &$var1, [mixed &$...])
Bind variables for the parameter markers in the SQL statement that was passed to mysqli_prepare(3).
Note
If data size of a variable exceeds max. allowed packet size (max_allowed_packet), you have to specify b in $types and use
mysqli_stmt_send_long_data(3) to send the data in packets.
Note
Care must be taken when using mysqli_stmt_bind_param(3) in conjunction with call_user_func_array(3). Note that
mysqli_stmt_bind_param(3) requires parameters to be passed by reference, whereas call_user_func_array(3) can accept as a parameter a
list of variables that can represent references or values.
PARAMETERS
o $
stmt -Procedural style only: A statement identifier returned by mysqli_stmt_init(3).
o $types
- A string that contains one or more characters which specify the types for the corresponding bind variables:
Type specification chars
+----------+---------------------------------------------------+
|Character | |
| | |
| | Description |
| | |
+----------+---------------------------------------------------+
| i | |
| | |
| | corresponding variable has type integer |
| | |
| d | |
| | |
| | corresponding variable has type double |
| | |
| s | |
| | |
| | corresponding variable has type string |
| | |
| b | |
| | |
| | corresponding variable is a blob and will be sent |
| | in packets |
| | |
+----------+---------------------------------------------------+
o $var1
- The number of variables and length of string $types must match the parameters in the statement.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
Object oriented style
<?php
$mysqli = new mysqli('localhost', 'my_user', 'my_password', 'world');
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s
", mysqli_connect_error());
exit();
}
$stmt = $mysqli->prepare("INSERT INTO CountryLanguage VALUES (?, ?, ?, ?)");
$stmt->bind_param('sssd', $code, $language, $official, $percent);
$code = 'DEU';
$language = 'Bavarian';
$official = "F";
$percent = 11.2;
/* execute prepared statement */
$stmt->execute();
printf("%d Row inserted.
", $stmt->affected_rows);
/* close statement and connection */
$stmt->close();
/* Clean up table CountryLanguage */
$mysqli->query("DELETE FROM CountryLanguage WHERE Language='Bavarian'");
printf("%d Row deleted.
", $mysqli->affected_rows);
/* close connection */
$mysqli->close();
?>
Example #2
Procedural style
<?php
$link = mysqli_connect('localhost', 'my_user', 'my_password', 'world');
/* check connection */
if (!$link) {
printf("Connect failed: %s
", mysqli_connect_error());
exit();
}
$stmt = mysqli_prepare($link, "INSERT INTO CountryLanguage VALUES (?, ?, ?, ?)");
mysqli_stmt_bind_param($stmt, 'sssd', $code, $language, $official, $percent);
$code = 'DEU';
$language = 'Bavarian';
$official = "F";
$percent = 11.2;
/* execute prepared statement */
mysqli_stmt_execute($stmt);
printf("%d Row inserted.
", mysqli_stmt_affected_rows($stmt));
/* close statement and connection */
mysqli_stmt_close($stmt);
/* Clean up table CountryLanguage */
mysqli_query($link, "DELETE FROM CountryLanguage WHERE Language='Bavarian'");
printf("%d Row deleted.
", mysqli_affected_rows($link));
/* close connection */
mysqli_close($link);
?>
The above examples will output:
1 Row inserted.
1 Row deleted.
SEE ALSO mysqli_stmt_bind_result(3), mysqli_stmt_execute(3), mysqli_stmt_fetch(3), mysqli_prepare(3), mysqli_stmt_send_long_data(3),
mysqli_stmt_errno(3), mysqli_stmt_error(3).
PHP Documentation Group MYSQLI_STMT.BIND_PARAM(3)