I have written below 2 line of code,
1. create a file with of diffrent value that we will use for testing.
2. Cat that file and check for the second parameter if it is greater than 30 then it will print 30. else it will print 00. You can put any value in place of other parameter.
can somebody help, what quote i should use in below statement or what wrong of it ?
the 1st (*) is a char, the 2nd and 3rd (*) is a wildcard
if ] && ] && ]
................^ .............^
then
echo "ok"
fi
thanks in advance. (2 Replies)
Hi all,
The following code is to find if a list of numbers from one file are within the range in another file.
awk -F, '\
BEGIN {
while ((getline < "file2") > 0)
file2=$3
}
{for (col1 in file2)
if ($0>=30 && $1<=45)
print $0} ' FILE1
But where I have the number 30 and 45, I... (3 Replies)
Hi,
I have a script like this:
sample.sh
mapping=$1
if
then
echo "program passed"
fi
I'm running the above script as ./sample.sh pass
The script is not getting executed and says "integer expression expected"
Could anyone kindly help me? (2 Replies)
I want to combine 2 conditional statements by using -o in bash, but it won't work.
if ; then
echo "The number needs to be between 0 and $nr"
fi
Each time i execute the file it says:
./selectCitaat: line 10: syntax error near unexpected token `$1' (3 Replies)
I have a file like this
i want to filter out records whose date is greater than '2010-11-20'.
I have written this code like this...
cat /etl/ruby/purge/output/PurgeCLC15.DSINT.sort_inptnt_otptnt_prequalify.ruby.dat | awk '{ substr($0,12,10) == '2010-11-20' print substr($0,12,10) }'
... (3 Replies)
I want to add a conditional statement to a user's .profile file. I have a certain number of users that log in and use the rksh (Restricted Korn Shell). When they log in, it starts a certain program and when they exit this program, the system logs them out. When they are in this program, they can... (2 Replies)
I need to implement something like this.
1) search for a file(say *.doc) from a path (say /home/user/temp)
2) if file found & if file size > 0 : yes --> file valid
else : print file not valid.
I am trying to implement something like this, but seems i am terribly wrong somewhere.. ... (1 Reply)
Hi all,
I have a file containing the values that would be use as the basis for printing the lines of another set of files using awk. What I want to do is something like the one below:
stdev.txt
0.21
0.42
0.32
0.25
0.15
file1.txt file2.txt file3.txt ..filen.txt
0.45 0.23 ... (4 Replies)
Hi experts,
I am doing an exercise which has the following requirements.
Charlie will bite your finger exactly 50% of the time. First, write a function isBitten() that returns TRUE with 50% probability, and FALSE otherwise
To generate a webpage that displays "Charlie bit your finger!" or... (1 Reply)
Discussion started by: Navneet_das_123
1 Replies
LEARN ABOUT PHP
debug_backtrace
DEBUG_BACKTRACE(3) 1 DEBUG_BACKTRACE(3)debug_backtrace - Generates a backtraceSYNOPSIS
array debug_backtrace ([int $options = DEBUG_BACKTRACE_PROVIDE_OBJECT], [int $limit])
DESCRIPTION debug_backtrace(3) generates a PHP backtrace.
PARAMETERS
o $options
- As of 5.3.6, this parameter is a bitmask for the following options:
debug_backtrace(3) options
+-------------------------------+---------------------------------------------------+
|DEBUG_BACKTRACE_PROVIDE_OBJECT | |
| | |
| | Whether or not to populate the "object" index. |
| | |
| DEBUG_BACKTRACE_IGNORE_ARGS | |
| | |
| | Whether or not to omit the "args" index, and |
| | thus all the function/method arguments, to save |
| | memory. |
| | |
+-------------------------------+---------------------------------------------------+
Before 5.3.6, the only values recognized are TRUE or FALSE, which are the same as setting or not setting the DEBUG_BACKTRACE_PRO-
VIDE_OBJECT option respectively.
o $limit
- As of 5.4.0, this parameter can be used to limit the number of stack frames returned. By default ($limit= 0) it returns all
stack frames.
RETURN VALUES
Returns an array of associative arrays. The possible returned elements are as follows:
Possible returned elements from debug_backtrace(3)
+---------+--------------------------------------+---+
| Name | | |
| | | |
| | Type | |
| | | |
| | Description | |
| | | |
+---------+--------------------------------------+---+
|function | | |
| | | |
| | | |
| | string | |
| | | |
| | The current function name. See also | |
| | __FUNCTION__. | |
| | | |
| line | | |
| | | |
| | | |
| | integer | |
| | | |
| | The current line number. See also | |
| | __LINE__. | |
| | | |
| file | | |
| | | |
| | | |
| | string | |
| | | |
| | The current file name. See also | |
| | __FILE__. | |
| | | |
| class | | |
| | | |
| | | |
| | string | |
| | | |
| | The current class name. See also | |
| | __CLASS__ | |
| | | |
| object | | |
| | | |
| | | |
| | object | |
| | | |
| | The current object. | |
| | | |
| type | | |
| | | |
| | | |
| | string | |
| | | |
| | The current call type. If a method | |
| | call, "->" is returned. If a static | |
| | method call, "::" is returned. If a | |
| | function call, nothing is returned. | |
| | | |
| args | | |
| | | |
| | | |
| | array | |
| | | |
| | If inside a function, this lists | |
| | the functions arguments. If inside | |
| | an included file, this lists the | |
| | included file name(s). | |
| | | |
+---------+--------------------------------------+---+
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.4.0 | |
| | |
| | Added the optional parameter $limit. |
| | |
| 5.3.6 | |
| | |
| | The parameter $provide_object changed to |
| | $options and additional option DEBUG_BACK- |
| | TRACE_IGNORE_ARGS is added. |
| | |
| 5.2.5 | |
| | |
| | Added the optional parameter $provide_object. |
| | |
| 5.1.1 | |
| | |
| | Added the current object as a possible return |
| | element. |
| | |
+--------+---------------------------------------------------+
EXAMPLES
Example #1
debug_backtrace(3) example
<?php
// filename: /tmp/a.php
function a_test($str)
{
echo "
Hi: $str";
var_dump(debug_backtrace());
}
a_test('friend');
?>
<?php
// filename: /tmp/b.php
include_once '/tmp/a.php';
?>
Results similar to the following when executing /tmp/b.php:
Hi: friend
array(2) {
[0]=>
array(4) {
["file"] => string(10) "/tmp/a.php"
["line"] => int(10)
["function"] => string(6) "a_test"
["args"]=>
array(1) {
[0] => &string(6) "friend"
}
}
[1]=>
array(4) {
["file"] => string(10) "/tmp/b.php"
["line"] => int(2)
["args"] =>
array(1) {
[0] => string(10) "/tmp/a.php"
}
["function"] => string(12) "include_once"
}
}
SEE ALSO trigger_error(3), debug_print_backtrace(3).
PHP Documentation Group DEBUG_BACKTRACE(3)
08-08-2006
