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  • GNU Screen and Finch Not Playing Nicely

    - by Sean M
    I use finch for instant messaging, and for persistence, finch is one of the things that runs in my screen session. There are three main computers that I access my screen session from, and each works at a different screen resolution. Because of the different resolutions, when I switch computers, I use screen -rd to attach to my screen session. Using screen -x results in problems. When I attach to the session, though, finch experiences display problems. I have to wait up to several minutes for finch to become responsive - it doesn't redraw properly at all. Trying to switch between chats just writes ^n and ^p, or ^(1-9) for numbers. It fixes itself after some time. Using ctrl-l does not help. Switching back and forth between screen windows does not help. This is an annoying behavior that I don't experience with any other applications running in screen. Is this a bug in screen or finch, and if not, what can I change about my configuration to correct it ? (would appreciate it if "finch" could be used as a tag for this instead of or in addition to "pidgin")

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  • Setting cmd with default command and user defined message

    - by gpuguy
    On button click in a winform application I am executing cmd.exe file (Using system("cmd.exe");), which opens perfectly fine and displays the following: Microsoft Windows XP [Version 6.1.7601] (C) Copyright 1985-2001 Microsoft Corp. C: A\Documents\Visual Studio 2010\Projects\WinformTest\WinformTest> What I want is when a user click the button, the cmd.exe open with default command and a message like this: Please change command options and press enter to get started experimenting C: A\Documents\Visual Studio 2010\Projects\WinformTest\WinformTest> reduction -x 33554432 -i Notice a new command and a message is already there. Can anybody tell me how to go for this?

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  • How can I install OpenSolaris without Graphical Environment - just text console?

    - by Sanoj
    I would like to install OpenSolaris and use it as a home-server. I will interact with it just with SSH, so I don't need the Graphical Environment. How can I install OpenSolaris without the Graphical Environment? And preferably I would like to use the SSH-interface as much as possible, is it even possible to do the installation over SSH? I tried the SSH-boot alternative on the installation-CD, then I have to use a password, but I have no password since I haven't installed the system yet.

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  • Cron won't use msmtpd to send emails in case of failed cronjob

    - by Glister
    I'm trying to configure a machine so that it will send me an email if one of the cronjobs output something in case of an error. I'm using Debian Wheezy. Cron is working normally (without the email functionality). msmtp is installed and configured. Have already symlinked /usr/{bin|sbin}/sendmail to /usr/bin/msmtpd. I can send email by using: echo "test" | mail -s "subject" [email protected] or by executing: echo "test" | /usr/sbin/sendmail Without the symlink (/usr/sbin/sendmail) cron will tell me that: (CRON) info (No MTA installed, discarding output) With the symlinks I get: (root) MAIL (mailed 1 byte of output; but got status 0x004e, #012) Can you suggest how to config the cron/msmtp pair? Thanks!

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  • Alternative Windows shell?

    - by user17943
    I can't stand the Windows "shell". I can't copy text off a command prompt window, the .bat syntax is retarded, I can't stand how the command buffer works, it doesn't support ANSI color codes, I could go on and on. Are there any alternatives to the Windows command prompt (please, do not answer "Linux".)

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  • Ubuntu Equivalent of Unix Command cp -n

    - by Ted Karmel
    A software I need to install on my Ubuntu Hardy has a MAKE file which includes the command cp -n. However, I get an error stating the -n is an invalid option. The command will work on a Mac terminal but I need it to work on Ubuntu. Does anyone know the equivalent command for Ubuntu? Thanks.

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  • Can't escape single quotes in shell

    - by user13743
    I'm trying to make a command to do a perl substitution on a batch of php files in a directory. The string I want to replace has single quotes in it, and I can't get it to properly escape the in shell. I tried echoing the string with unescaped quotes, to see what perl would be getting: echo 's/require_once('include.constants.php');/require_once('include.constants.php');require_once("./functions/include.session.inc.php");/g' and it doesn't have the single-quotes in the result: s/require_once\(include.constants.php\);/require_once\(include.constants.php\);require_once\("\./functions/include\.session\.inc\.php"\);/g However, when I try to escape the single quotes: echo 's/require_once\(\'include\.constants\.php\'\);/require_once\(\'include\.constants\.php\'\);require_once\("\./functions/include\.session\.inc\.php"\);/g' I get the prompt to complete the command: > What I want it to parse to is this: What am I doing wrong? s/require_once\('include.constants.php'\);/require_once\('include.constants.php'\);require_once\("\./functions/include\.session\.inc\.php"\);/g

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  • Directory and Sub Directory listing

    - by shekhar
    I am trying to list the directory name (only name, not full path) and sub directories (only name, not full path) inside it. There is only one level of sub directories. I used below script to do this: @echo off&setlocal enableextensions for /r "PATH" %%G in (.) do ( Pushd %%G for %%* in (.) do set MyDir=%%~n* echo %MyDir% popd ) endlocal&goto :eof The problem with the above script is that it is showing root directory with the full path. How can I just make it show the directories in relation to the one I am working in?

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  • Is there a way to determine the original size or file count of a 7-zip archive?

    - by Zac B
    I know that when I compress an archive with the 7za utility, it gives me stats like the number of files processed and the amount of bytes processed (the original size of the data). Is it possible, using the commandline (on linux) or some programming language, to determine: the original size of an archive, before it was compressed? the number of files/directories contained within an archive? The answer might be "no, just decompress the whole archive and do counting/sizing then", but it would be useful to know if there was a faster/less space-greedy way.

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  • Imagick Convert Append 2 pdf pages

    - by Hammad Khalid
    I am using the following code to make a single pdf file with multiple pages in one jpg file I am using Imagick library and PHP tcpdf convert -append path1.pdf path2.jpg Now what i need to do is to add a white space between each page to differentiate them from one another, or add text in between like Page 1, Page 2. Currently they come correct. But there is no space in between. Can anyone help me out

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  • How to scroll up and look at data in GNU screen

    - by dorelal
    I am using a mac (snow leopard). I am a ruby on rails developer and I watched a screencast on GNU screen and am trying it out. So far I like it. On a window when I start server I get to see the log messages. However I can't seem to scroll up. I do get a scroll bar. However when I use the scroll bar and scroll up I don't see anything. How do people use GNU screen and scroll up?

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  • Differential backup missing moved folders (flawed archive attribute logic)

    - by Max
    Recently I've discovered that my backup system it flawed: there are situation where various files/folders are missed. I do my backup from local disk to a network NAS. I use Cobian backup, and I have setup the backup software to create one full backup every week, and one differential backup every day. Now, the backup software (to my knowledge any backup software work this way) decide the files that go in the differential backup by looking at the file archive attribute. If the attribute is set, then the file go in to the backup. Now, when you move a file to a new location, on Windows systems, the archive attribute get set and the file is included in the backup, and that's fine... but when you move an entire folder, no archive attribute is set, nor on the folder, nor in any files inside the folder, so the moved folder isn't included in the differential backup! So, if you have a full backup plus a differential backup, and you moved folders around... then it's impossible to reconstruct the original files/folders structure starting from the full+differential backup, because the backup software didn't include the moved folders in the differential backup. So my differential backup are useless... Why does windows set the archive attribute when moving a file, but not when moving a folder? How can I deal with this issue? Is there a way to create a differential backup that works as it's supposed to do? Doing full backup every day is not practical, because the changed data is about 0.1% at day (by using a differential backup I can keep 4 weeks of files history without using too much disk space.)

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  • how to switch to another window when Ctrl + B not works for tmux?

    - by hugemeow
    as we all know tmux is quite nice tool, but there is some scenerios that Ctrl + B cannot be used for example: i sshd to server A, and now i connect to A's tmux pty, so Ctrl + B is captured by server A. then i ssh to server B from server A, and there is also tmux running on Server B, this time, Ctrl + B only works for server A, and cannot be used by server B, so if i want to switch windows for server B, what should i do then?

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  • Recovering drive via boot to Win7 setup command prompt

    - by Valamas
    I am trying to recover data from two old IDE drives. Drive1 has been successful, but something is wrong with Drive2. It does not appear as a drive letter. Due to limited legacy hardware, the only way i can see these drives is to boot using windows 7 setup and goto the command prompt. Without going further as to why, my question is how i can access the data in this command prompt. I discovered DISKPART command and while a first time user, it looked like something that can fix my problem. Here are the results of my diskpart commands. At the bottom is a image of the commands taken with a camera. The Drive2 is present because when using the diskpart command, I can see it. How can I copy the information using a robocopy script if the drive letter is not available? how can I assign a drive letter? Is there any repair command I need to execute? When i execute DISKPART, the following is what i see. DISKPART> LIST DISK Disk### Status Size Free Disk 5 Online 37 GB 2048 KB So then I select disk 5. DISKPART> SELECT DISK 5 "Disk 5 is now the selected disk" When I list partition DISKPART> LIST PARTITION Partition ### Type Size Partition 1 Primary 101 MB Partition 2 Primary 37 GB So I select partition 2 "Partition 2 is now the selected partition." I then try to assign a drive letter DISKPART> ASSIGN LETTER=G "There is no volume specified." "Please select a volume and try again." When i list volume the drive is not present. DISKPART> LIST VOLUME Result of the above commands

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  • Run a completly hidden batch file

    - by Moayad Mardini
    I'm looking for some way to run a batch file (.bat) without anything visible to the user (no window, no taskbar name, .etc..). I don't want to use some program to do that, I'm looking for something cleaner. I've found a solution that uses VBScript, but I don't really like using VBS, either.

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  • Show full process name in top

    - by Ben K.
    I'm running a rails stack on ubuntu. When I ps -AF, I get a descriptive process name set by the apache module like 00:00:43 Rails: /var/www... which is really helpful in diagnosing load issues. But when I top, the same process show up simply as ruby Is there any way to get the ps -AF process name in top?

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  • What is needed to invoke LibreOffice running just the macro without the GUI?

    - by C.W.Holeman II
    Invoking LibreOffice and running a macro via the GUI works as expected producing three HTML files, one for each spreadsheet page: $ libreoffice x.ods Tools>Macros>Run Macros... Library: LibreOffice Macros> ExportSheetsToHTML Macro Names: exportsheetstohtml.js Run When attempting to invoke just the macro it just hangs: $ libreoffice\ -invisible\ -nofirststartwizard\ -headless\ -norestore\ x.ods "macro:///LibreOffice Macros.ExportSheetsToHTML.exportsheetstohtml.js" $ ps x | grep libreoffice 11286 pts/0 S+ 0:00 /bin/sh /opt/libreoffice/program/soffice -invisible -nofirststartwizard -headless -norestore x.ods macro:///LibreOffice Macros.ExportSheetsToHTML.exportsheetstohtml.js 11296 pts/0 Sl+ 0:58 /opt/libreoffice/program/soffice.bin -invisible -nofirststartwizard -headless -norestore x.ods macro:///LibreOffice Macros.ExportSheetsToHTML.exportsheetstohtml.js Version info: Linux road 2.6.32-28-generic #55-Ubuntu SMP Mon Jan 10 21:21:01 UTC 2011 i686 GNU/Linux LibreOffice 3.3.0 OOO330m19 (Build:6) tag libreoffice-3.3.0.4

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  • Installing 7zip to CentOS - succed, but can't use it

    - by Qiao
    I am trying to install 7zip to CentOS yum install p7zip installed it. And now running this returns Package p7zip-9.20.1-2.el5.x86_64 already installed and latest version But [root@root public_html]# which p7zip /usr/bin/which: no p7zip in (/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin) So, why p7zip is installed but I cannot use it?

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  • Forwarding ports with ssh on Linux

    - by Patrick Klingemann
    I have a database server, let's call it: dbserver I have a web server with access to my dbserver, let's call it: webserver I have a development machine that I'd like to use to access a database on dbserver, let's call it: dev dbserver has a firewall rule set to allow TCP requests from webserver to dbserver:1433 I'd like to set up a tunnel from dev:1433 to dbserver:1433, so all requests to 1433 on dev are passed along to dbserver:1433 My sshd_config on webserver has the following rules set: AllowTcpForwarding yes GatewayPorts yes This is what I've tried: ssh -v -L localhost:1433:dbserver:1433 webserver In another terminal: telnet localhost 1433 Results in: Trying ::1... Connected to localhost. Escape character is '^]'. Connection closed by foreign host. Any idea what I'm doing wrong here? Thanks in advance!

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  • How to append to a file as sudo?

    - by obvio171
    I want to do: echo "something" >> /etc/config_file But, since only the root user has write permission to this file, I can't do that. But this: sudo echo "something" >> /etc/config_file also doesn't work. Is there any way to append to a file in that situation without having to first open it with a sudo'd editor and then appending the new content by hand?

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