• Free up Linux TCP/IP ports

    For Linux, is there any way I can free up one of my TCP/IP ports? I used netstat -tulnap to see which ports are already in use. What's the next step for me?

    ITKE413,630 pointsBadges:
  • Echo working on system files

    Why does "echo deadline >/sys/block/hda/queue/scheduler" not removing entire content and adding deadline as it works in normal file. ]# more /sys/block/sda/queue/scheduler noop anticipatory [deadline] cfq

    smpunix15 pointsBadges:
  • Linux API to find the path of a process

    I'm using both a Linux and Windows environment. When I'm using Windows, I use a standard API to find the patch which is running my process. But can't figure out how to do it in Linux. Can someone help me?

    ITKE413,630 pointsBadges:
  • Extracting .WAR file using Linux command line

    I'm currently in a Linux environment and I need to extract a .WAR file. Can I use the command line to do this? If not, what should I do?

    ITKE413,630 pointsBadges:
  • How to list Java processes using Bash

    Is there a way I could list all of my Java processes in Bash? I have to use a command line / I have a command "PS" but I'm not sure of the parameters. Can anyone help me?

    ITKE413,630 pointsBadges:
  • Attach file on Linux shell using mail command

    I'm using a server that runs on a Linux shell. I'm looking to mail a file to one of our clients. Is there a way to do this? Can I use the mail command? Thanks!

    ITKE413,630 pointsBadges:
  • Maximum limit to number of Linux processes?

    Does anyone know the maximum limit to the number of processes in my Linux system? Is there a way I can find it? Thanks for the help.

    ITKE413,630 pointsBadges:
  • Getting MAC address from Ubuntu machine using C program

    For my job, I'm currently using Ubuntu. Is there a way I can get my MAC address from the machine I'm using using a C program? Thanks for the help.

    ITKE413,630 pointsBadges:
  • Linux permissions to read / write files

    My department just been set up in a Linux system and I'm the administrator. Can I setup directory permissions so my group can read / write files and subdirectories but not delete them? Thanks.

    ITKE413,630 pointsBadges:
  • Edit binary files on Unix

    I'm currently losing both Windows and Unix machines and I understand how to edit a binary file in Windows. But is there a way I can do it on Unix? Thanks!

    ITKE413,630 pointsBadges:
  • Sending email through Linux Shell script

    I'm trying to send an email through my Linux Shell script but can't find a way. Is there a specific command to do it? And do I have to setup my server in a specific way? Thank you.

    ITKE413,630 pointsBadges:
  • Permission denied when writing a file in Linux directory

    My department owns a directory in Linux (and I'm a member of it) but, for some reason, I can't create a file in it. What is the cause? It says permission denied.

    ITKE413,630 pointsBadges:
  • Linux command to filter processes by name

    Would there be an option for me in a Linux command to filter my processes by name and then write the CPU usage for every process to a log file? Thanks!

    ITKE413,630 pointsBadges:
  • Linux: Run CRON JOB command every six hours

    Would it be possible for me to run a CRON JOB command every six hours in Linux? I've tried this code so far but it didn't work: /6 * * * * * mycommand Thank you.

    ITKE413,630 pointsBadges:
  • Linux: Finding the Java SDK

    I just installed JDK on my machine but I can't find my JDK folder. Do I have to set the path for that? If not, where is it located?

    ITKE413,630 pointsBadges:
  • Rename Linux files and folders to lowercase

    In Linux, I have to go ahead and rename all of our folders / files (folder tree) to lowercase so no uppercase letters appear anywhere. I'm looking to do a shell script but it needs to be on a Linux system. Is this possible?

    ITKE413,630 pointsBadges:
  • Linux: How to find the IP address in a SSH session

    Our company has a script that allows any user to log into our server using SSH. Would there happen to be a way we can find out automatically what IP address that user is coming from? Thanks!

    ITKE413,630 pointsBadges:
  • Create Linux file with a specific size

    I'm currently doing some testing in Linux and for several purposes, I have to create a file of a specific size. We need to check the uploading time. Is there a Linux command to do this? Thank you.

    ITKE413,630 pointsBadges:
  • Linux command line for CSV viewer

    Can anyone tell me if there's a Linux command line CSV viewer? I tried Excel and OpenOffice but I just need to look at the data (not make any changes). Also - it needs to have vertical / horizontal viewing too.

    ITKE413,630 pointsBadges:
  • Linux script to see what data has been changed in the past day

    My department is running a MySQL server on a Ubuntu machine. We noticed that someone changed some data in the past day but not sure of who did / what was changed. Is there a Linux script that could tell us what's been modified? This includes file names and file sizes. Thank you.

    ITKE413,630 pointsBadges:

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