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  • Timed command-line screenshots


    Authority Authority:
    A TUAW staffer recently asked if there were a way to snapshot the exact same region of the screen over and over at timed intervals without buying third-party software. There is, but it depends on your comfort with the command line. If youre experienced in Unix scripting, read on. If not, you may want to investigate ...
    3 days ago
  • Solaris 10: how to increase performance sorting huge files


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    I need to sort huge files, upwards of 300GB and 2+ billion records. On a T3-2 in a VM with 8 cores, 64GB physical memory and more than enough disk space, the sort of such a file using the native unix sort with -S set to 1g the sort took 10 days. I upped the value of -S to 8g but that created smaller working files than ...
    3 days ago
  • linux password msg


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    i have implemented new passwd policy and forced users to change their password the proble is they dont know what they should insert as new password. i want to display a message like this one "passwd minimum length 8, must have 1 upper, 1 lower, 1 digit) or something like this instead of "BAD PASSWRD: its WAY too ...
    3 days ago
  • SED Command Examples in UNIX and Linux, Find and Replace using Regular Expression


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    SED command in UNIX   is stands forstream editor and it can perform lots of function on file like, searching,find and replace, insertion or deletion. Though most common use of SED commandin UNIX is for substitution or for find and replace. By using SED you can editfiles even without opening it, which is much quicker ...
    3 days ago
  • Help With Mapping machine


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    Hi All, I need an urgent assistance please . My case below: I have a list of 500 IP addresses. All These ip addresses are mapped/connected to different machine kinds : NT, Linux, Switch, Router ,FW, and so on. My Requirement is to filter from all this ip address only the Linux machines. In other words,to create ...
    3 days ago
  • Get the no. of lines in a text file


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    Is there any work around to get no. lines in a text file and cut by total of 2 lines per file or whatever input parameter of command. so for ei. this file Code: cat file1 1 2 3 4 5 6 7 Code: filename output is incremental look like this: linefile.txt  1_linefile.txt 2_linefile.txt 3_linefile.txt and ...
    3 days ago
  • Suse Linux enterprise 10 - booting problem


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    Hi, It was happened to close my laptop without proper shutdown due to power failure with USB device connected to it. (removed the USB after shut down) After this incident, I was not able to boot my suse linux OS. Initial study reveals that the device is not unmounted properly and shows the device is ...
    3 days ago
  • Alternative to Windows


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    Windows is a computer OS with a graphical user interface owned by Microsoft. If you want to try another OS than below I shared the best alternative to Windows Operating System. 1. OS X: Developed and... Read More »
    3 days ago
  • GDB Debbuging Problem


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    I have added some code in my file. I have created executable rpm file of our code and also I have created debuginfo and debugsource files and installed all three. But when I debug in gdb I see the the code changes in soucre file. But the break point does not hit at that place as if it did not find the added code ...
    3 days ago
  • How to combine and insert missing consecutive numbers - awk or script?


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    Hi all, I have two (2) sets of files that are based on some snapshots of database that I want to merge and insert any missing sequential number. Below are example representation of these files: Code: file1: DATE          TIME    COL1    COL2  COL3  COL4  ID 01/10/2013    0800    100    ...
    4 days ago
  • Grep help


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    I was wondering if anyone could help me with a grep. The following is the part of the input file I’d like to grep. What I’d like to do is grep header=” “ where inside the quotes there could be two or more words (there will be spaces between the words). FYI: I don’t have GNU grep. Example of input ...
    4 days ago
  • Unix: Working with parts of large files


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    Chris and I were looking at the neo4j log files of a client earlier in the week and wanted to do some processing of the file so we could ask the client to send us some further information. The log file was over 10,000 lines long but the bit of the file we were interesting in was only a few hundred lines. I usually ...
    4 days ago
  • Script help


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    Hi All, I am using expect to carry out some automation tasks such as password changes on multiple nodes. When spawning the session to relivant nodes we have a security warning prior to the prompt for the password. Is there a way of getting expect to only look for a string of words instead of the entire paragraph ...
    4 days ago
  • Users access monitoring in a Samba Servers infrastructure by vladbalan88


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    Samba server represents a Linux system tool that enables users from different Operating Systems(Windows/Mac/Linux/Unix) to connect to a Linux machine and transfer files from there. I want to implement… (Budget: $250-$750 USD, Jobs: Engineering, Linux, PHP, UNIX) Go to Source
    4 days ago
  • Nginx: SPDY SSL Installation and Configuration On Debian / Ubuntu


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    G oogle Chrome/Chromium, Firefox and Opera browser support SPDY networking protocol. It enables faster browsing on supported sites. SPDY is similar to HTTP, with particular goals to reduce web page load latency and improve web security. SPDY achieves reduced latency through compression, multiplexing, and ...
    4 days ago
  • Debug small C Program by BusterBrown94102


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    1. First compile and execute the distributed program. Note that it deadlocks. In order to make running it less frustrating, I made it terminate with the message “No runnable threads." 2. Modify… (Budget: $30-$250 USD, Jobs: C Programming, Linux, UNIX) Go to Source
    4 days ago
  • Domain Parking


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    Anybody can get a lot of profit by parking domaining for selling it.the procedure is 1. at first you have to choose a good domain. 2. buy it 3. park it to any parking site....
    1 week ago
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    6-8 million feeder cheap hat economy equities tomsomg9905.webs.com , the makes up about the latest gave show investment for A couple of Finally Kobe Bryant Jersey , simple safety problematic simpler provides shielding of your respective start caused by mainly because becoming they may be jolt reluctant ...
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    This is a turbo charge in look carseat travel related parcels as they cause you to be apply and consequently unwrap the newborn per the temperature range As you think about the various behaviour to your own fixed truck caps Replica Tiffany Jewelry , so as to a little gain the property business different sporting ...
    1 week ago
  • HDMI cable to connect my ubuntu 12.04 lappy to samsung tv


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    Hi all, I am having serious troubles connecting my laptop to the tv. I can do that with windows ok, but not in the linux. Somebody suggested to install bumblebee http://eternalvoid.net/tutorials/linux-optimus-gt650m/, which I seem to have successfully done. I think the reason was because my laptop had the nvidia ...
    1 week ago

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