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  • Bash: How to flush output to a file while running

    - by noam
    I have a small script, which is called daily by crontab using the following command: /homedir/MyScript &> some_log.log The problem with this method is that some_log.log is only created after MyScript finishes. I would like to flush the output of the program into the file while it's running so I could do things like tail -f some_log.log and keep track of the progress, etc.

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  • Mimic Windows' 'Run' window in .NET

    - by chaiguy
    I would like to mimic the Run command in Windows in my program. In other words, I would like to give the user the ability to "run" an arbitrary piece of text exactly as would happen if they typed it into the run box. While System.Diagnostics.Process.Start() gets me close, I can't seem to get certain things like environment variables such as %AppData% working. I just keep getting the message "Windows cannot find '%AppData%'..."

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  • How to force disconnect users from a box?

    - by LikeToCode
    how do you disconnect an active user logged in to a box? There should be a command line tool that comes with Windows, but I forgot it's name. It lists all the users logged in to a box and you can force disconnect of some, because, for example, you want to Remote Desktop to it and there's too many users.

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  • Using GitNub with Git

    - by Mike Silvis
    I'm trying to use GitNub, a graphical GUI for Git, and for some reason upon installing the software running the command 'nub' in the terminal doesn't seem to launch anything for me. I am running Mac OS X version 10.6.3 Gitnub version 0.9.1 I have copied the GitNub.app to my applications folder and created a new folder under /usr/local/ called "bin" to put the 'nub' executable inside of it.

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  • writing an Dynamic query in sqlserver

    - by prince23
    hi, DECLARE @sqlCommand varchar(1000) DECLARE @columnList varchar(75) DECLARE @city varchar(75) DECLARE @region varchar(75) SET @columnList = 'first_name, last_name, city' SET @city = '''London''' SET @region = '''South''' SET @sqlCommand = 'SELECT ' + @columnList + ' FROM dbo.employee WHERE City = ' + @city and 'region = '+@region --and 'region = '+@region print(@sqlCommand) EXEC (@sqlCommand) when i run this command i get an error Msg 156, Level 15, State 1, Line 8 Incorrect syntax near the keyword 'and'. and help would great thank you

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  • How can I make this if's work in Bash ?

    - by Dragos
    In bash how can I make a construction like this to work: if (cp /folder/path /to/path) && (cp /anotherfolder/path /to/anotherpath) then echo "Succeeded" else echo "Failed" fi The if should test for the $? return code of each command and tie them with &&. How can I make this in Bash ?

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  • Automatic printing through IE6

    - by Richard
    We have a requirement to auto print dockets from a webpage. We are developing a stock control application using ASP.NET, MVC2 using IE6 Scenerio is as follows: Once the user has completed the order, a docket should be automatically printed. At the moment, I am using Javascript command "window.print();" method however the print dialog button is displayed. Is there a way to stop the print dialog button from showing and the docket will be automatically printed?

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  • How do I list Clearcase versions without the Fully-qualified verison?

    - by Luciano
    In Clearcase: I'm trying to find the names of all files in the current view without a specific label. So far I've come up with the following: cleartool find -cview -all -version '\!lbtype(LABEL_1)' -print But this ends up displaying the filenames with the "@@/main/BRANCH1/SUBBRANCH" appended to the end, and I really want just the filename. I've tried adding a -short, but the find command doesn't like that option, and I can't find an option in the manuals to change the behavior.

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  • resolution of an eps file

    - by yCalleecharan
    Hi, I'm using Gunplot to create a figure in the metapost format, after which I'm converting to eps via the command line: mpost --sprologues=3 -soutputtemplate=\"%j-%c.eps\" myfigu.mp to get myfigu-0.eps. I would like to know the resolution of such an eps file. How do I proceed? Is the eps thus created has a fixed resolution? Thanks a lot

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  • Specifying a callback in Matlab after any runtime error

    - by JmG
    Is there a way to specify code to be run whenever an error occurs in Matlab? Googling I came across RunTimeErrorFcn and daqcallback, but I believe these are specific to the Data Acquisition Toolbox. I want something for when I just trip over a bug, like an access to an unassigned variable. (I use a library called PsychToolbox that takes over the GPU, so I want to be able to clear its screen before returning to the command prompt.)

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  • JSON editor/formatter?

    - by Chris
    I've got some JSON data, but it's all on one line. Does anyone know of a web or Windows editor that will format (e.g. indent and insert new lines) this data for me, so I can read it better? Preferably one that uses a GUI to display the JSON—instead of a command-line tool that outputs a reformatted document, for example.

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  • Is there anyone here familiar with this zend debugger error found in apache's error log?

    - by wamp
    [Zend Debugger] Cannot receive start command ... [Zend Debugger] Cannot send message I googled and found there are others also having this problem (here and this one on serverfault), but unluckily no fix yet. PHP 5.2.8 (cli) (built: Dec 8 2008 19:31:23) Copyright (c) 1997-2008 The PHP Group Zend Engine v2.2.0, Copyright (c) 1998-2008 Zend Technologies Is there an official fix for this yet?

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  • XCode with boost "Sematic Issue - undeclared identifier va_start"

    - by Paulo Henrique
    C++locale.h ->Semantic Issue -->Use of undeclared identifier 'va_start' ->Semantic Issue -->Use of undeclared identifier 'va_end' First time using boost, downloaded it using ports and created a command line project in XCode. Header Search Path: /usr/include/** There is nothing in the code yet, just the main function that comes with the default proj. Just don't know what to do, never expected this to happen.

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  • ede-proj-regenerate does weird things with my Makefile

    - by Xavier Maillard
    Hi, I have created a really basic project (Make) like this: (ede-proj-project "zrm" :name "zrm" :file "Project.ede" :targets (list (ede-proj-target-makefile-program "zm" :name "zrm" :path "" :source '("zrm.c") ) ) ) When doing M-x ede-proj-regenerate RET and M-x compile RET RET (accepting make -k as my compile command), make keeps bailing with a **missing separator error. When editing my Makefile outside of Emacs (with the darn evil vi) and replacing spaces by tabs, it works. Is there anything special I should pay attention in order to have this work ? Regards

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  • class inheretence of a attribute which is itself a class

    - by alex
    i have a class which inherets a attribute from a super-class. this attribute is a class itself. class classA(superClass): def func(self,x): if self.attributeB is None: do somthing and in the other class i have class superClass: self.attributB = classB() i get the error AttributeError: class classA has no attribute 'attributeB' when i access the attribute like i showed but if on command line i can see it works, x = classA() x.attributeB is None True so the test works. whats going on in the above code?

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  • Setting windows powershell path variable

    - by Vasil
    So I've found out that setting the PATH environment variable affects only the old command prompt, powershell seems to have different environment settings. How do I change the environment variables for powershell (v1)? Note: I want to make my changes permanent, so I don't have to set it every time I run powershell. Does powershell have a profile file? Something like bash profile on unix?

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