10-02-2008
Search this site for NR==FNR
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I'm a new member of the forum, I had this new generate file since I use 'grep' and 'awk', what I want to do is get rid off the all 0s before the numbers, is there any one who could help me to figure it out? Thanks a lot!
yun
0000000029 000q7472 2002/03/01
0000000030 000q7472 2002/03/01
... (2 Replies)
Discussion started by: yxiao
2 Replies
2. Shell Programming and Scripting
Hello,
I got this question which tells me to customize my login script. Some people in the forums suggested to modify the .profile file in my home directory. I did so, but none of my customizations show up when I open the terminal after.
So, I tried to modify other files in my home directory,... (1 Reply)
Discussion started by: Hyunkel
1 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I would like to remove any lines from a text file that begin with #, or that are blank. How can I do that with BASH?
Mike (3 Replies)
Discussion started by: msb65
3 Replies
4. Shell Programming and Scripting
Hi All,
I have a file like below, how can i insert one line after line 1 without using a temporary file in perl?
line 1
line 2
line 3
expected result
line 1
new line <---insert here
line 2
line 3 (2 Replies)
Discussion started by: summer_cherry
2 Replies
5. Shell Programming and Scripting
Hi,
I have a file that looks like this:
27+:<10,289808,1>
31+:<11,1445372,1>
33-:<7,1014101,2>
35+:<11,728811,1>
36-:<11,1445205,0>
37+:<11,1445792,2>
and I want to change it to this:
+ 10 289808
+ 11 1445372
- 7 1014101
+ 11 728811
- 11 1445205
+ 11 1445792 (3 Replies)
Discussion started by: kylle345
3 Replies
6. Shell Programming and Scripting
I have the following:
remsh $host -n 2>>syslog_issue_list.txt grep -i -e "EMS" -e "error" -e "warning" -e "excessive" /var/adm/syslog/syslog.log |
awk /"$DATE1"/ | awk -vhost="$host" '!/remsh|telnetd/{print host "\n", $0 >> "syslog_issue_list.txt"}'
I am creating a health script that has... (4 Replies)
Discussion started by: chipblah84
4 Replies
7. Shell Programming and Scripting
hello,
I have problem with writing/adjusting a shell script.
I searched forum and unfortunately couldn't write scipt based on the information I found.
I never wtire such so it's hard for me and I do need to modify one script immediately.
case looks like:
1. 'file' that needs to be modified... (3 Replies)
Discussion started by: bipbip
3 Replies
8. Shell Programming and Scripting
Hi All
I am getting a file with below pattern -
00150366 05/08/2015 07:14:32
8000186167+++ 50195281000000000371001010903236
800186167+++ 100209000000000
800000018617+++ 50295281000000000371001010900217================================3u4398482344334=432434
00150367 05/08/2015 07:14:32... (7 Replies)
Discussion started by: honey26
7 Replies
9. Shell Programming and Scripting
Hi, I would like to change my CSV file by adding " and : and moving some of the information around. the CSV file looks as follows:
501254424;500440257;PE PACKS;300467279;PREP;;276476070;655031001867176;Two Block;Olga;25/12/2015 00:00:00;Olga
I would like to move the field 7 to the front "... (13 Replies)
Discussion started by: omuhans123
13 Replies
10. Shell Programming and Scripting
Running Oracle Linux 6 (derivative of RHEL 6)
Given this snippet of code in a shell script:
#-- reset oratab to use 11.2 home for dwdev
#-- normally we'd just use sed to do this sort of thing, but that would
#-- require permissions that we don't have in the /etc/ directory, so we
#-- ... (3 Replies)
Discussion started by: edstevens
3 Replies
LEARN ABOUT PHP
header_register_callback
HEADER_REGISTER_CALLBACK(3) 1 HEADER_REGISTER_CALLBACK(3)
header_register_callback - Call a header function
SYNOPSIS
bool header_register_callback (callable $callback)
DESCRIPTION
Registers a function that will be called when PHP starts sending output.
The $callback is executed just after PHP prepares all headers to be sent, and before any other output is sent, creating a window to manip-
ulate the outgoing headers before being sent.
PARAMETERS
o $callback
- Function called just before the headers are sent. It gets no parameters and the return value is ignored.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
header_register_callback(3) example
<?php
header('Content-Type: text/plain');
header('X-Test: foo');
function foo() {
foreach (headers_list() as $header) {
if (strpos($header, 'X-Powered-By:') !== false) {
header_remove('X-Powered-By');
}
header_remove('X-Test');
}
}
$result = header_register_callback('foo');
echo "a";
?>
The above example will output something similar to:
Content-Type: text/plain
a
NOTES
header_register_callback(3) is executed just as the headers are about to be sent out, so any output from this function can break output.
Note
Headers will only be accessible and output when a SAPI that supports them is in use.
SEE ALSO
headers_list(3), header_remove(3), header(3).
PHP Documentation Group HEADER_REGISTER_CALLBACK(3)