Linux Forum

what is the command to extract or view all users in a group in linux server. cud anyone help with this. thnx

I've program(P1) that creates two threads say t1 and t2. t1 again spawns few threads, I want to know all threads working under P1(directly or indirectly), I also trued one command ps -eLF | grep P1 it shows me the list : P1, P1(this is first thread), P1(this is second thread) For the list displayed above pid will be same. How do I display...

Hi frnds, I m learning SHELL PROGRAMMING. It is easy to sort elments in C by using Array.But I dont know how to work on array in SHELL PROGRAMMING?? I m waiting...........

Can anybody tell me what are the differences between message queue's and pipes and how they are internally implemented and organized ? rgds, rajez

Hi... Can anyone tell what is the command to get the last modified date for a file? Please help

Hi I need a favour from the experts in solving my query. In unix i have to iterate through 1 to 100 using for loop(no any other loops has to be used). How can i overcome the problem?

I have worked with this program of inserting a module to LINUX Kernel. /*hellomodule.c*/ #define MODULE int init_module(void){ printk("<1>Hello Module\n"); return 0; } void cleanup_module(void){

What is the command or option me to get heading ? for example when i type ls -l it is giving long listing of files , i need heading at the top like permissiona,user,group, etc

Apart from preempting a task what are the other differences between a preemptive kernel and a non-preemptive kernel ? In a non-preemptive kernel how the current task is put into wait state when an ISR comes? rgds, rajez

I have worked with this program of inserting a module to LINUX Kernel. /*hellomodule.c*/ #define MODULE int init_module(void){ printk("<1>Hello Module\n"); return 0; } void cleanup_module(void){

Hello, I have problem using dial-up connection with Fedora. My modem is not detected by the system.I have tried to install some drivers (*.tar) but didn't work.I'm not sure if this modem is not supported or detected or some configuration is just missing.Using my modem with my Win-XP works fine. What should I use with these selections?...

I have written a script with a variable, but my test does not pick up decimals. if then ...... If $G2 is 0.01 the if statement regards it as 0 and the test is not true. How can I get my if statement to pick up decimals? Thanks Gary

Hi all, on my Linux system I got a logfile containing lines like these: ab=0;cb-ok=1;valid=1;nr=23412;txt=sometext;md5=5A4D6e342... ab=27;cb-ok=0;valid=0;nr=8754;txt=othertext;md5=3A763C5... and I'd like to transfor it to this:

I hope someone out there is knowledgeable in expect scripting. I'm trying to pass an escape code to the application. When the script gets to a SELECTION option I need it to pass a F2 which is mapped to ESCOQ on my keyboard. I tried just using the following: expect { timeout {failed "timeout at SELECTION\n"} "SELECTION"...

I am using following shell script to ftp files to another server but this is failing as the shell script changes the user name for the ftp login the correct user name is 'ag\invprint' which the script is fetching from a file using grep command but the ftp log says the script is trying to logon as user 'aginvprint' Looks like the script...

what is the command by which i can get heading for list...... That is when ever i type ls -l it should display headings like permissions,root user date ... etc

Hello, I am really having a trouble on something that at first glance seemed easy to do in awk... I am attempting to reformat a file that has two colums, such as below: 201 84 201 370 201 544 201 600 213 99 213 250 213 431

Anyone can help me.how to install LINUX.here we are using windows xp professional,is it possible to install linux in windows xp professional, or otherwise what is the SYSTEM configuration to install LINUX.we are using wampp for windows wampp,php apache server.so how to install LINUX. WHAT IS THE SYSTEM CONFIGURATION FOR INSTALLING LINUX.

what is .sock file? how to create it? how to use it in socket programming?

Hey guys, for an enterprise wide deployment, what will you suggest and why among - Red Hat Linux, Suse Linux and Ubuntu Linux, also, do you think, we can negotiate the support pricing down?

I am using Redhat linux EL4 2.6.9-5 . In it I am configuring httpd configuration with out authentication it gives the currect page. But with authenticetion it shows some error that MYSQL ERROR: can not connect to local MUSQL server through socket /var/lib/mysql/mysql.sock and MYSQL user srini not found the above two error are shown. I...

I am srinivasan I sent a last message hoe to trouble shoot httpd passwd acces problum. In that I didn't menson that OS=RedHat LINUX EL4-2.6.9-5. This question also in the same version. In sendmail configuraton I did configure very carefully in /sendmail.mc and redirect it to /sendmail.cf by m4 /etc/mail/sendmail.mc >...

hi guys.. im new at installing fedora 5, i have a simple question, how do i change the name of the computer? example: :

hi, how can i get the particular line/word in the file. Ex: $ cat my_file.txt 1 2 3 4

Hi guys, I want to call/execute CDO and IDL through a shell script, who knows ? please help. thanks a million. Tanya