09-13-2007
Your suggested solution has worked fine. Thanks a lot
Just 1 more question how can i store the output in variable instead of echo ? for same command
Thanks
Sandeep
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
Gives me wrong value when,
$ echo `expr 2221753117 + 299363384`
-1773850795
How to overcome this?
Appreciate any help on this.
-Om (5 Replies)
Discussion started by: Omkumar
5 Replies
2. Shell Programming and Scripting
Hi All,
Please help me to perform sum of values in a loop, I am getting following error:
"total=0++432907765772: ++ requires lvalue"
where actual statement is as : total=$total+$amt
where amt can have +ve or -ve values
Thanks
Sandeepb (3 Replies)
Discussion started by: sandeepb
3 Replies
3. UNIX for Dummies Questions & Answers
Trying to do some simple maths on a large file. Excel works fine but I have 1 million entries:
If the difference between a number in column 2 and the one above it is more than 100 the insert a new line
8 4001 4100
8 4101 4200
8 4201 4300
8 15901 16000
8 15910 ... (1 Reply)
Discussion started by: dr_sabz
1 Replies
4. Shell Programming and Scripting
hi,
I have 2 large lists:
LIST A: containes 6 fields of many entries (VARIABLE number), like:
2011-07-10 | 18:19:47 | 38037300 | 9647808003122 | 2 | success
LIST B: containes 3 fields & 183 entries (FIXED number), like:
9647805651885 9647805651885 SCP_10
What I want is a... (8 Replies)
Discussion started by: amurib
8 Replies
5. Shell Programming and Scripting
Hello. I was wondering if anyone could help. I have a file containing a large table in the format:
marker1 marker2 marker3 marker4
position1 position2 position3 position4
genotype1 genotype2 genotype3 genotype4
with marker being a name, position a numeric... (2 Replies)
Discussion started by: davegen
2 Replies
6. Shell Programming and Scripting
Hello All,
Maybe I'm Missing something here but I have NOOO idea what the heck is going on with this....?
I have a Variable that contains a PATTERN of what I'm considering "Illegal Characters". So what I'm doing is looping
through a string containing some of these "Illegal Characters". Now... (5 Replies)
Discussion started by: mrm5102
5 Replies
7. Shell Programming and Scripting
Experts,
When doing large calculation the digits in the screen are limiting to 68 digit and then with a \ ( backspace) next line comes.
example:
ubuntu# echo "123456789 ^ 50 " | bc
37648602365872212683379005814670372328125515868188009630652959693316\... (4 Replies)
Discussion started by: rveri
4 Replies
8. Shell Programming and Scripting
Hi,
I have a large output file (star.log), with many lines of the following type
*** T vavg unburnt: 723.187 / burnt: 2662.000
What I would like to do is pick the values 723.187 and 2662.000 and
What I've got so far is
awk '/unburnt:.*burnt:/{Tu=$6;Tb=$NF}END{print Tu, Tb}'... (6 Replies)
Discussion started by: lost.identity
6 Replies
9. Shell Programming and Scripting
Here's my code:
awk -F '' 'NR==FNR {
if (/time/ && $5>10)
A=$2" "$3":"$4":"($5-01)
else if (/time/ && $5<01)
A=$2" "$3":"$4-01":"(59-$5)
else if (/time/ && $5<=10)
A=$2" "$3":"$4":0"($5-01)
else if (/close/) {
B=0
n1=n2;
... (2 Replies)
Discussion started by: klane
2 Replies
10. Shell Programming and Scripting
Hi i have some large data files that contain several fields and rows the data in a field have a numeric value that is in a sine wave pattern what i would like todo is locate each peak and pick the highest value and print that complete line. the data looks something like this it is field nr4 which... (4 Replies)
Discussion started by: ninjaunx
4 Replies
LEARN ABOUT PHP
parse_str
PARSE_STR(3) 1 PARSE_STR(3)
parse_str - Parses the string into variables
SYNOPSIS
void parse_str (string $str, [array &$arr])
DESCRIPTION
Parses $str as if it were the query string passed via a URL and sets variables in the current scope.
Note
To get the current QUERY_STRING, you may use the variable $_SERVER['QUERY_STRING']. Also, you may want to read the section on vari-
ables from external sources.
Note
The magic_quotes_gpc setting affects the output of this function, as parse_str(3) uses the same mechanism that PHP uses to populate
the $_GET, $_POST, etc. variables.
PARAMETERS
o $str
- The input string.
o $arr
- If the second parameter $arr is present, variables are stored in this variable as array elements instead.
RETURN VALUES
No value is returned.
EXAMPLES
Example #1
Using parse_str(3)
<?php
$str = "first=value&arr[]=foo+bar&arr[]=baz";
parse_str($str);
echo $first; // value
echo $arr[0]; // foo bar
echo $arr[1]; // baz
parse_str($str, $output);
echo $output['first']; // value
echo $output['arr'][0]; // foo bar
echo $output['arr'][1]; // baz
?>
SEE ALSO
parse_url(3), pathinfo(3), http_build_query(3), get_magic_quotes_gpc(3), urldecode(3).
PHP Documentation Group PARSE_STR(3)