A form of computer programming that — in the context of system administration — lends it self well to automating tasks.

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10
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1answer
12k views

How to start tomcat in remote debug mode under Ubuntu 10?

I'm getting crazy to set up Tomcat in remote debug mode under ubuntu 10. Basically I added this to /etc/init.d/tomcat6 (at the beginning): JAVA_OPTS="-Djava.awt.headless=true -Xmx256M -Xdebug -...
9
votes
10answers
9k views

Batch Query Dell Service Tags

Anyone know of a way to get a bunch of information for a list of service tags, does Dell have a section on their site for this? I would also be open to any Perl / Python libraries or *nix shell ...
9
votes
2answers
14k views

Can I use rsync to create a list of only changed files?

I am using rsync in a bash script to keep files in sync between a few servers and a NAS. One issue I have run into is trying to generate a list of the files that have changed from the during the rsync....
9
votes
2answers
11k views

AppCmd to create a virtual directory in default web site in IIS7

I try to create a virtual directory under the "Default Web Site" in IIS 7 using AppCmd. But first I'd like to see if one already exists. How can I use AppCmd to create a virtual directory under the "...
8
votes
4answers
21k views

How to Automatically and Temporarily block an IP address making too many hits on the Server in a short timespan?

One of my LAMP servers was recently brought down by some kind of script bot looking for exploits. From the looks of it, it was making so many requests a second, that it overloaded the RAM on the ...
8
votes
4answers
11k views

Is there a way to prevent Thumbs.db from being created, on the SERVER side?

I have some scripts running on files located on a shared drive on a Win2003 Server. I need to look at the images on any number of PC's in our network.. so every time I browse these folders, the ...
8
votes
3answers
7k views

Bash script to count number of files

I have a script and I want to display different messages if a file exists or not. I have a script like: count=ls /import/*.zip | wc -l echo "Number of files: " $count if [ "$count" > "0" ]; then ...
8
votes
4answers
3k views

Vim - Trigger action\script on save\write?

This might be better for super user, but I figure as a tool of the trade it might be a better topic for here. I find often when editing in vim that I exit out, run some script that I am testing, and ...
8
votes
3answers
777 views

PowerShell: Get-ADUser Properties with åäö

I'm trying to extract select sets of users with Get-ADUser. The users belong to companies whose names include non-ASCII characters, e.g. "Gåäördet". Unfortunately, we do have to use the company ...
8
votes
1answer
4k views

How to get SCCM to recognize return codes from Powershell script completion?

I'm using an SCCM 2012 application deployment to install software. The specific install type is scripted installer as SCCM kept failing for exe validation errors. The script is powershell and ...
8
votes
1answer
8k views

How can you debug a Data Input Method script in Cacti?

(See bottom for updates...) I've written a data input method script for Cacti (in Ruby, to collects stats from beanstalkd) and it works from the command line (returning a single simple integer, as ...
8
votes
2answers
952 views

Using Diskpart in a PowerShell script won't allow script to reuse drive letter

I built a script that mounts (attach) a VHD using Diskpart, cleans out some system files and then unmounts (detach) it. It uses a foreach loop and is suppose to clean multiple VHD using the same ...
8
votes
2answers
18k views

Getting shell script to run as a daemon on CentOS?

EDIT: For some reason half of my post got truncated, not sure what happened. I will update soon and will post that it is updated here at the top. EDIT: I have updated the post again, sorry for the ...
7
votes
10answers
6k views

Scripting alternatives to Bash shell scripts

I have just migrated to a UNIX workstation. My memory of Bash shell scripts has faded since school and I find the syntax to be highly confusing. I am wondering what other scripting languages are ...
7
votes
4answers
19k views

How can I prevent a scheduled task from running if the same task is already running?

I have written a php script to check if there are any new files in a folder and, if any new files exist, upload them to a server. These files can be quite large. I want to run this script frequently-...
7
votes
5answers
14k views

How to parse and convert ini file into bash array variables?

I'm trying to convert an ini file into bash array variables. The sample ini is as below: [foobar] session=foo path=/some/path [barfoo] session=bar path=/some/path so these become: session[foobar]=...
7
votes
3answers
4k views

echo based on grep result

I need a one liner which displays 'yes' or 'no' whether grep finds any results. I have played with grep -c, but without success.
7
votes
4answers
2k views

Bash: Put a job in the background and then tail the log

How do you make the escaping work so that the & is actually running the first command in the background? # foo param1 param2 >> run.out &; tail -f run.out
7
votes
5answers
4k views

Bash snippet for killing a process until it's dead?

I'm trying to write a robust bash script, and in it I create a background process. At the end of the script, I want to kill it. I have it's PID. I was thinking of somthing like this while [[ ps ef $...
7
votes
1answer
619 views

How do I remotely issue a CLI command to thousands of Windows domain computers at once?

I need to issue a CLI command (cmd.exe or PowerShell) to all of the thousands of computers on my domain. For obvious reasons, this is not going to involve doing the task manually, or physically ...
7
votes
1answer
444 views

Bash script parameters

I need to write a bash script, and would like it to parse unordered parameters of the format: scriptname --param1 <string> --param2 <string> --param3 <date> Is there a simple way ...
7
votes
3answers
8k views

Can the Linux ps command output be filtered by user AND command?

I need the pid for a process given its owner and its command. I can filter a process per user with "ps -u xxx" and its command by "ps -C yyy", but when I try "ps -u xxx -C yyy", they are combined ...
7
votes
3answers
1k views

Delete a windows group in Active Directory

I am doing a cleanup of some AD groups that are no longer used. One of the AD groups I could not delete because it seems that a member has this group set as the primary group (which I assume someone ...
7
votes
3answers
246 views

How to safeguard a shell script against running out of control?

I've recently had an experience of writing a shell script which crashed a server (and damaged a partition) by consuming all resources. It was hooked up to a cron job, and it seems it took longer to ...
6
votes
9answers
2k views

Successfully, permanently ban a user from a website? [closed]

I have a social networking website and I want to ban a user from the website. I've added his IP address to the ban list in the .htacess file and to the php level for banning that user, but he keeps ...
6
votes
5answers
1k views

Bash: mv directory one at a time

I am trying to move all subdirectories of a folder to another share on the same server. If I do a mv *, I will run out of space since the folders are not removed until all folders get transferred. ...
6
votes
9answers
18k views

How to restrict the users' shell allowing to execute shell programs

Is it possible to prevent any user to not use commands like ls, rm and other system commands which could harm the system. But the users should be able to execute shell programs.
6
votes
8answers
18k views

How to find the gateway IP address in Linux

What command can you use to find the Gateway IP Address (ie. home router address) for eth0 in Linux? I need to get the IP address from a command line app to use in a shell script.
6
votes
4answers
292 views

How to determine how many shells deep I might be?

I'm wondering whether I've called the shell recursively, is there an easy way to find out? Is any solution specific to the shell? I'm using bash.
6
votes
5answers
21k views

Can the Windows telnet client be scripted?

Is it possible to use the Windows Telnet client to run a series of commands in a script? If not are there any alternatives that can be?
6
votes
2answers
13k views

how to find out the valid store names for certutil

I'm trying to find a way to script installing a certificate. Going "right-click->install certificate" works, and shows the certificate under 'subordinate certification authorities' in IE's ...
6
votes
8answers
8k views

how to write a script that only acts on new log entries

I feel like this should be a simple thing but I am having a hard time figuring it out. I am trying to write a script that will monitor one of the apache log files and take some specific action. But ...
6
votes
3answers
20k views

How to use a config file (ini, conf,…) with a Powershell Script ? Is it possible?

Is it possible to use a configuration file with a PowerShell script ? for example, the configuration file: #links link1=http://www.google.com link2=http://www.apple.com link3=http://www.microsoft....
6
votes
6answers
19k views

Delete temporary files from batch script in xp

I'm looking for a good batch script that would quickly find & clean all the known safe temporary folders/files from Windows (as many variants as possible) machines (e.g. the windows temp folder, ...
6
votes
4answers
9k views

Perl or Python, better suited for Unix system automation?

I have been using bash for most of my system administration tasks. I also know a bit of perl. Should I learn Python or Perl is better for system automation. So far from my experience learning perl ...
6
votes
5answers
3k views

Do Windows batch files have a %* construction?

In a batch file, do I have to do (e.g.) the following? @echo off call other.bat %1 %2 %3 %4 %5 %6 %7 %8 %9
6
votes
4answers
12k views

Is it possible to run a command on windows server from Linux?

I want to restore a sqlserver db backup on remote windows server from linux. I tired "net rpc" but there is nothing for execute a command or script on remote server.
6
votes
3answers
491 views

Run shell script on a command

I want to run a shell script when date -s <string> command is used. For example i want to log the command to the file /tmp/user.log by executing the following command in the shell script ...
6
votes
2answers
2k views

Where do you share or find useful powershell, bash, batch, vbs, scripts?

I just wrote a quick little powershell script to make my life easier for a task that I was facing. I thought it would be nice to put it on the Internet, where someone else may also find it useful. The ...
6
votes
5answers
6k views

Secure method of changing a user's password via Python script/non-interactively

Questions Is there a more secure/better way for setting a user's password non-interactively via a Python script? My current solution uses chpasswd from a Fabric script. Another option would be to ...
6
votes
3answers
7k views

gpg-agent says agent exists, but gpg says agent doesn't exist?

I'm struggling with some issues while scripting gpg with bash on a Debian 6.0.6 box. I have a script that does a batch of operations and wants to make sure that a gpg-agent is available before it ...
6
votes
3answers
10k views

What version of Windows Management Framework is installed?

How do you check to see what version of Windows Management Framework (WMF) is installed? It seems like it should be a simple thing to find out, but I cannot. Even Googling a bunch of different ...
6
votes
1answer
5k views

How to retrieve the current Windows NLA network location from command-line?

We have a Windows Server 2008 R2 domain controller which always sets its NLA location to 'Network 3' after a reboot. Without fail, this defaults to Public, which screws with my Domain profile ...
6
votes
1answer
8k views

If directive not working in apache VirtualHost conf, says “Invalid command”

Why?? <VirtualHost *:80> ServerAdmin admin@mydomain.com DirectoryIndex index.php <If "%{SERVER_PROTOCOL} != 'HTTPS'"> Redirect / https://www.mydomain....
6
votes
8answers
15k views

Anyone have a script to delete a specific local windows profile?

I'm looking for Powershell (preferred) script, or .CMD or .VBS, to delete a specific user profile on a workstation (WinXP) or terminal server (2000, '03 or '08). I know all about the delprof utility......
6
votes
7answers
3k views

Need a script/batch/program that runs a command that won't be killed when the parent is killed

The scenario I use Zabbix to monitor my servers and recently I wanted to add some more metrics for the Windows ones. For security reasons, I used Zabbix's User Parameter feature, but it limits the ...
6
votes
3answers
5k views

Ubuntu Upstart script hangs on start and stop

I have an upstart script that will start a custom jetty server. When I do sudo start [myservice] nothing happens. Subsequently, sudo status [myservice] show it as: [myservice] start/killed, process ...
6
votes
3answers
3k views

Use GRUB/GRUB2 to PXE boot OS image

Asked this in stackoverflow but they recommended I post this here: Here is the situation I am in: I currently have a Windows drive that boots XP. The BIOS does not support PXE booting so this is out ...
6
votes
2answers
2k views

Changing physical path on IIS through appcmd isn't activated

We have come across an issue on IIS 7.5 where we have a simple deploy system which consists of the following: Create a zip-file of new webroot, consisting of three folders: Api Site Manager This ...
5
votes
2answers
2k views

How To Shutdown Ubuntu Automatically X Minutes After Starting Up?

How would one automatically shutdown an ubuntu OS 30 minutes after it was turned on? Or 15 minutes after it was turned on? Etc? I tried creating an init.d script like so: shutdown -h +5 But my box ...