The UNIX and Linux Forums

Request to check:PHP website design help

manigrover — Thu, 17 May 2012 02:17:41 GMT

Hi

I have a website name www.gentrepid.org

I have all the setting scripts for this website in php

now as a research part, I am new to this as I havent done that before.

I have to make certain changes in the website Include some icons on the left like

"Drugs" when user click on it then it shuld direct to search page and then it suld go to a link which shuld move to diffferent website

I have attached one sample of Php code which I have. can anybody guide hw to proceed to make changes in the webpage.

Thanks mani

Attached Files

script php print.doc (121.0 KB)

looping through mysql select results in a shell script

vanessafan99 — Thu, 17 May 2012 01:47:32 GMT

my query is like this

Code:

  mysql -sN -e "select user_name, user_email, user_group from table name LIMIT 0, 10" |

  while read user_name user_email user_group ; do



 something





  done

basically want to save the usernames and email to a group
but the problem is if the email is empty, then
the output is like
username 2

and then it thinks the email is 2
when the email is actually blank

so when i do read user_name user_email user_group
and if the table is blank then the select returns
user_name and user_group
and then it thinks the email is the user_group

if that makes sense

do you know how to fix this?

thanks!!

tail from one and match it in the other file

genius_not — Thu, 17 May 2012 00:32:25 GMT

Can someone help me to do the following

I have two files

file one

123456
789012
345678
901234
567890

file two

abcdef
ghklmn
opqrst
901234
567890
uvwxyz
123456

I would like to do tail on the last two lines from file one,
match the string in file two and then delete all lines above matching string, and send output to file three.

File three should look

uvwxyz
123456

My search is always based on the last two lines from file one, and that changes every day.

Thank you for your help.

---------- Post updated at 07:32 PM ---------- Previous update was at 07:29 PM ----------

And I forgot to mention, I searched forum and could not find any previos topics that could provide the solution to my issue.

Find a particular directory in multiple file systems and calculate total size

Sam1974 — Wed, 16 May 2012 21:50:46 GMT

Hello :

I need some help in writing a ksh script which will find a particular directory in all the file systems in a server and finally report the total size of the direcotry in all the file systems.

Some thing like this..

find /u*/app/oracle -type d -name "product" -prune

and then iteratively report the size of the product directory per file system and report the total size for the directory in all file systems in the server.

Any help would be greatly appreciated.

Thanks in Advance.

Process not receiving certain signals

sevorak — Wed, 16 May 2012 21:45:19 GMT

Hello all,
At work I have a C++ Qt GUI that spawns child processes using QProcesses. We started noticing that these processes don't shut down correctly when sent SIGTERM. I did some tests with simple signal handlers and strace and found out that the child processes are not receiving SIGTERM, SIGINT, SIGHUP, and possibly more but do receive SIGKILL and SIGSEGV at least. Furthermore, the same executables run from a shell with the same arguments do receive these messages and work as expected.

For a simpler test, I spawned an xterm window from the Qt GUI and one from a shell. The tcsh process attached to the xterm spawned from the GUI does not receive SIGHUP with the close button on the xterm is clicked and will only close with Ctrl-D or by typing exit. The tcsh attached to the xterm launched from the shell does receive SIGHUP and closes as expected.

This is on RedHat 5.3.

I'm at a loss as to what could be causing this problem. I'm not an expert at signals, but any pointers as to what could cause a process to just flat out not receive signals that are sent to it would be very helpful. I'm using kill to send these messages and I'm sure that I have permission to send them and have tried sending them as root as well as the owner of the process.

Thanks in advance!

Solaris SYSLOG Help

fjm1502 — Wed, 16 May 2012 21:12:32 GMT

We have this Sun Solaris that we use for SYSLOG. Existing firewalls send warning level to this SYSLOG and it works great. We added a new firewall, I pointed the firewall to this SYSLOG server but nothing is being logged (windows KIWI works but not UNIX & I dont like KIWI). I am wondering what to do to fix this issue.. not sure what to look for or do... I went to /etc/syslog.conf and added the top line local5. The others were already there.

local5.debug /pix/dcpixlog
local4.debug /pix/pixlog
local3.debug /usr/log/cache/cachelog
local2.debug /var/log/ras/raslog
local1.debug /var/log/vpn/vpnlog

I then to /pix and see pixlog but not dcpixlog. I used touch to create a 0 size dcpixlog & tried restarting syslog but nothing gets logged. Can you please help?

Script to report database home in unix

Sam1974 — Wed, 16 May 2012 21:03:35 GMT

Hello:

I am trying to build a ksh shell script which would summarize space occupied by "product" directory under /u*/app/oracle
and summarize and report the total size occupied by it in one server.

Environment is this...

HP UNIX 11i

Korn Shell

some thing like
/u402/app/oracle/product
du -s /u402/app/oracle/product
24991150 /u402/app/oracle/product - A
/u12/app/oracle/product
du -s /u12/app/oracle/product
12975244 /u12/app/oracle/product - B
/u25/app/oracle/product
du -s /u25/app/oracle/product
11699776 /u25/app/oracle/product - C

Total size in MB ==> A+B+C
Some thing like this.
Regards,
Sammy

Moving multiple files based on the pattern

rudoraj — Wed, 16 May 2012 20:58:04 GMT

I want to search for a particular file name patterns and move them to a specific folder, is it possible to do it with awk or sed?

Help needed in reading line value into variable

sarat949 — Wed, 16 May 2012 20:55:13 GMT

I have a file which has data in 8 lines:

Code:

I am trying to read each value into each different variable so that I use these variables in preparing my report.

Another option is to dynamically print each line values in the report like below:

Code:

users with privA: line 1 value

users with privB: line 2 value

users with privC: line 3 value

users with privD: line 4 value

users with privE: line 5 value

users with privF: line 6 value

users with privG: line 7 value

users with privH: line 8 value

Please help me out with the correct command

Thanks in advance.

Intel vs Dlink NIC Gigabyte price point difference

jao_madn — Wed, 16 May 2012 19:51:57 GMT

Hi,

I wondering about intel and dlink gigabyte desktop nic card price point, May i ask if someone know the difference between the two gigabyte nic card, I found at my local electronic store that theres a price difference between the two the intel is double the price of the dlink although the are the same gigabyte nic card. How about the features, Im referring the PCI express x4.maybe network performance,brand name or speed, i had no clue for now..

Hope someone knows some related info..

Thanks in advance..

Trying to extract domain and tld from list of urls.

chamb1 — Wed, 16 May 2012 19:23:52 GMT

I have done a fair amount of searching the threads, but I have not been able to cobble together a solution to my challenge. What I am trying to do is to line edit a file that will leave behind only the domain and tld of a long list of urls. The list looks something like this:

Code:

www.google.com

ja.wikipedia.org

bbc.co.uk

fr-fr.facebook.com

and I would like to end up with:

Code:

google.com

wikipedia.org

bbc.co.uk

facebook.com

I prefer bash, but am learning ruby and perl....though not very good at them yet. I have used ruby's URI function to extract the input links above...is there another ruby function I am overlooking for domain.tld?

Thanks!

top 10 highest and lowest percentile from a column

kylle345 — Wed, 16 May 2012 19:05:44 GMT

Hi, I want to extract the the top 10 and lowest 10 percentile for a column of values.

For example in column 2 for this file:

Code:

JOE   1 

JAY   5

JAM   6

JIL   8

JIB   4

JIH   3

JIG   2

JIT   7

JAM   9

MAR   10

The top 10 lowest will be:

Code:

JOE 1

and the top 10 highest will be:

Code:

MAR 10

If there is a quick way of doing this then it would be great

Thanks

PHP exec to restart mysqld

noPermissions — Wed, 16 May 2012 18:40:35 GMT

I want to do something very very bad. I want to create a button that restarts mysqld. Why is irrelevant for my issue.

Here is my php script ...

Code:


if(isset($_POST['restart'])){

               exec("sudo /etc/init.d/mysqld restart");        

}

?>

On any old server this usually can work. But on my locked down amazon ec2 server it doesn't. I tried putting this in the sudoers file but the button still doesn't restart mysqld.

Code:

Cmnd_Alias RESTART_APACHE = /etc/init.d/httpd restart

apache ALL =NOPASSWD: RESTART_APACHE



Cmnd_Alias RESTART_MYSQL = /etc/init.d/mysqld restart

apache ALL =NOPASSWD: RESTART_MYSQL

I'm stumped, at wits end, maybe someone here knows the solution ?

average each column in a file

kylle345 — Wed, 16 May 2012 18:26:35 GMT

Hi, I tried to do this in excel but there is a limit to how many rows it can handle.

All I need to do is average each column in a file and get the final value.

My file looks something like this (obviously a lot larger):

Code:

Joe HHR + 1 2 3 4 5 6 7 8

Jor HHR - 1 2 3 4 5 6 7 8

the output would be (average values only):

Code:

1 2 3 4 5 6 7 8

Thanks

limiting size of rsync batch output

dfbills — Wed, 16 May 2012 17:20:55 GMT

Anyone know if there's a way to limit the size of rsync batch output blob? I need each batch to fix on a 64GB USB key.

Using syntax like:

rsync -av --only-write-batch=/Volumes/usb/batch --stats /Users/dfbadmin/sandbox/ /Users/dfbadmin/archives/