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• How to resume CUPS printer from command line

  - by stach81

  Hello I have printer in CUPS that due driver problems (hp 1010) form time to time goes into pause. I would like to write a shell script that will be once per hour resuming printer in cups. But I have no idea after googling for couple of minutes how to resume printer from shell command line. Regards Stan

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• VIM open file from within :shell command

  - by Alexi

  Lets say I issue :shell command from withing VI. Then I navigate to a directory and decide that I need to edit foo.txt file which I see there. Is there a way to return back to vi from the shell and have foo.txt opened for editing

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• Receiving Error: SELF_SIGNED_CERT_IN_CHAIN when running phonegap command

  - by Jeff Schwartz

  I execute the following command: phonegap create hello com.example.hello HelloWorld and receive the following: [phonegap] missing library com.example.hello/www/3.4.0 [phonegap] downloading https://github.com/phonegap/phonegap-app-hello-world/archive/3.4.0.tar.gz... [phonegap] the options /Users/schwartzj/Documents/developer/phonegap/hello com.example.hello HelloWorld [Error: SELF_SIGNED_CERT_IN_CHAIN] [error] SELF_SIGNED_CERT_IN_CHAIN Has anyone out there encountered this problem? I received the same error when first attempting to install phone gap, but I was able to resolve it then.

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• Hide Java application from command-tab application switcher in OSX

  - by mystro

  I have a java application that has an icon in the tray of the menu bar at the top of OSX. I've been able to remove the icon from the dock when the application is "minimized to tray", but it still appears when I command-tab to switch between my running applications. I'd like to hide it from there too, but I'm not sure how to do that, so I would appreciate any advice Thanks!

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• Cakephp, Error when executing command cake extract in terminal

  - by ion

  I get the following error when executing in Terminal the following command "cake extract": Error: Class ExtractShell could not be loaded. I have made sure that I'm in the right path and also all other commands I've executed work great like cake bake for example. Do you have any ideas ...

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• Textmate git commands fail with 'sh: line 1: git: command not found'

  - by Will Harris

  When trying to use some of the commands from the Git bundle for TextMate (eg. 'Show Uncommited Changes') I get an error message like 'sh: line 1: git: command not found'. How do I make TextMate work with Git?

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• hg: unknown command 'qimportbz'

  - by Erik Vold

  I followed the instructions on how to setup qimportbz here; I'm on WinXP and instead of adding: [extensions] qimportbz = C:\mozilla\mercurial\qimportbz to a .hgrc file I updated a Mercurial.ini file which seems to be the correct file to add extensions to for me.. then when I run hg help qimportbz I see the help for the qimportbz cmd, but when I try to run hg qimportbz 548590 for example, on the jetpack-sdk hg repo, I get the following error: hg: unknown command 'qimportbz'

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• How to run terminal command in Android application?

  - by Osama Gamal

  How to send a command to the terminal through android app and get the output back? For example, sending "ls /" and getting the output to print it in the GUI?

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• Cruise Control Force a Build through Command Line Call

  - by SivaV

  Is there a way to force a build in cruise control from command line or from another build running on a remote machine ? Kindly help ....

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• SVN Command Clean List of Files Changed Between Branches

  - by Travis

  I'm trying to find the proper command in subversion to see a list of all the files that have changed (don't need to see the changes really) between branch/tag A and branch/tag B, etc.

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• Run external command and capture its output

  - by gameover

  I'm new to Perl and want to know of a way to run an external command (call it prg) in the following senarios: Run prg, get its stdout only. Run prg, get its stderr only. Run prg, get its stdout and stderr, separately.

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• BASH tr command

  - by user1457809

  Id like to convert it to uppercase for the simple purpose of formatting so it will adhere to a future case statement. As I thought case statements are case sensitive. I see all over the place the tr command used in concert with echo commands to give you immediate results such as: echo "Enter in Location (i.e. SDD-134)" read answer (user enters "cfg" echo $answer | tr '[:lower:]' '[:upper:]' which produced cfg # first echo not upper? echo $answer #echo it again and it is now upper... CFG

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• On solaris, is there a command to get the Ethernet Card MAC Address without being root

  - by ppower66

  On Solaris, is there a command that I can run to get the MAC address of an ethernet card without running "/sbin/ifconfig -a" as root. Running /sbin/ifconfig -a as a non root user leaves out the MAC address - go figure! Thanks, Paul

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• Execute a terminal command from a Cocoa app

  - by lostInTransit

  Hi How can I execute a terminal command (like grep) from my Objective-C Cocoa application? Thanks.

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• m4 - executing a shell command

  - by ajwood

  Hi, I'm new to m4 and am trying to set up a macro which allows the user to specify the location of a library at configure-time ./configure --with-mylib=/path/to/lib.so. In the m4 macro using AC_ARG_WITH, I'll check that the given file actually exists, and then store the path to said lib. MYLIB_PATH=esyscmd([dirname $withval]). This produces the error: dirname: missing operand The shell doesn't seem to know about $withval. How do I get it through to execute this command? Thanks, Andrew

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• Does the openssl command line do key strengthening?

  - by chotchki

  If I run the openssl command line in hmac mode (as below), is the key used for the hmac used directly or is it hashed before using it as the key? echo "foo" | openssl dgst -sha256 -binary -hmac "test" | openssl base64 Similarly, when encrypting a file with openssl (as below)is the pass phrase hashed with the salt? (If so how is it done? A pointer to the right source file would be even better.) openssl enc -salt

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• Multiple Keybinding to a single command

  - by Veer

  My window has just a listview. This facilitates the users to incremental search the db. Since the design does not have a textbox, i've to globally handle the keys. I think it could be achieved by keybinding. But how can i handle all the keys and associate it to a single command. Also suggest me other methods if any.

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• Check if command had some trouble in Python?

  - by Shady

  I have this command h = urllib.urlopen("http://google.com/") How can I check if it retrieves me some error, internet down or something I don't expect? For example, something like if error print 'ERROR' Thank you

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• not enough storage is available to process this command

  - by aryasheel

  Javascript gives error : not enough storage is available to process this command. This happens when i am loading a lot of data but then again it is is consumed by an activeX. So how does to solve large data sets through consumed in ajax ?

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• Implementing a command line in perl

  - by abubacker

  I used Term::shellUI module and almost every thing is working as expected but the issue is when I pressed ctrl+c I want to print "Please use ctrl+d to exit the shell" , for that I handle the signal but the message print only after I pressed the new line how to resolve this ! Thanks in advance !

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• Howto suppress one command's output in R?

  - by Tor

  In R I'm looking to suppress the output of one command (in this case, the apply function). Is it possible to do this without using sink()? I've found the described solution below, but would like to do this inline if possible. Danke. http://stackoverflow.com/questions/2501895/how-to-suppress-output-in-r

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• Griffon command line arguments

  - by jjchiw

  How to use getStartupArgs() Since 0.9.1 it seems you can read the command line arguments issue #245 with the getStartupArgs() method (documentation) But I do know how to use it, I've put it in in all the Griffon lifecycle, Controller, Service, and I get the exception org.codehaus.groovy.runtime.InvokerInvocationException: groovy.lang.MissingMethodException: No signature of method: [LifeCycle|Controller|Service].getStartupArgs() is applicable for argument types: () values: [] Caused by: groovy.lang.MissingMethodException: No signature of method: [LifeCycle|Controller|Service].getStartupArgs() is applicable for argument types: () values: [ ]

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• How to use a command line parameter to supply input in subsequent prompt (batch file)

  - by Krishna Kumar

  I am using batch file to run certain operation in my application. The command I am using does not take password as a parameter instead it prompts for it while running. This is coming in the way of automating this script. I would like to know how I can take password as a parameter and provide to the application when it prompts.

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• Error on rake command

  - by user332219

  Hi, Have you an idea about this error message when i run the rake db:migrate command under Aptana ? rake aborted! NoMethodError: undefined method `ord' for 0:Fixnum: SET SQL_AUTO_IS_NULL=0 Thanks Here My Config : Windows XP PRO SP2 Wamp 2.0 Aptana 2.0.4 RubyGems 1.3.5 Ruby 1.8.6

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• exec() command from web server in php

  - by Soe Naung Win

  Is there anyway to use atrm command to remove queue job from PHP web application? I wrote a shell script to remove the queue job but it doesn't work well. #! /bin/sh export PATH=/usr/local/bin:$PATH echo atrm 3700 2>&1

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