asterisk cli kill call

show current channels --> core show channels
hangup a call --> channel request hangup |

rpm extraction

rpm2cpio myrpmfile.rpm | cpio -idmv

RHEL/CentOS softraid

1: create softraid volume
2: raid assignment
grub> device (hd0) /dev/sda

grub> device (hd1) /dev/sdb
grub> root (hd0,0)
grub> setup (hd0)
grub> root (hd1,0)
grub> setup (hd1)
grub> quit

perl module install

perl -MCPAN -e shell
install xxx::xxxx
Math::BigInt::GMP
Net::SSH::Perl
Crypt::DH::GMP
gmp-devel

asterisk agi

#!/usr/bin/php -q

require_once('phpagi.php');
require_once('phpagi-asmanager.php');
error_reporting(E_ALL);
$agi = new AGI();
$agi->answer();
$agi->stream_file('welcome','#');
do
{
  $agi->stream_file("enter-some-digits","#");
  $result = $agi->get_data('beep', 3000, 20);
  $keys = $result['result'];
  if (trim($keys)!=""){
    $agi->stream_file("pls-wait-connect-call","#");
    $agi->say_digits($keys);
    $agi->exec_dial("DAHDI/1","$keys","60","m");
}
} while($keys != '111');
$id = $agi->get_data('beep', 4000, 6);
$id = $id['result'];
$agi->hangup();
?>

asterisk custom route

[from-pstn-custom]
exten => _X.,1,Set(DID=${EXTEN})
exten => s,n,Noop(Entering from-zaptel with DID == ${DID})
exten => s,n,Ringing()
exten => s,n,Set(DID=${IF($["${DID}"= ""]?s:${DID})})
exten => s,n,Noop(DID is now ${DID})
exten => s,n,GotoIf($["${CHANNEL:0:5}"="DAHDI"]?zapok:notzap)
exten => s,n(notzap),Goto(from-pstn,${DID},1)
exten => s,n,Macro(Hangupcall,dummy)
exten => s,n(zapok),Noop(Is a Zaptel Channel)
exten => s,n,Set(CHAN=${CHANNEL:6})
exten => s,n,Set(CHAN=${CUT(CHAN,-,1)})
exten => s,n,Goto(kido_call,s,1)

[kido_call_opt]
exten => 145,1,ExecIf($["${BLKVM_OVERRIDE}" != ""]?Noop(Deleting: ${BLKVM_OVERRIDE}: ${DB_DELETE(${BLKVM_OVERRIDE})}))
exten => 145,n,Set(__NODEST=)
exten => 145,n,Goto(from-did-direct,145,1)
exten => _XXXXXXXXXX,1,ExecIf($["${BLKVM_OVERRIDE}" != ""]?Noop(Deleting: ${BLKVM_OVERRIDE}: ${DB_DELETE(${BLKVM_OVERRIDE})}))
exten => _XXXXXXXXXX,n,Set(__NODEST=)
exten => _XXXXXXXXXX,n,Playback(pls-wait-connect-call)
exten => _XXXXXXXXXX,n,SayDigits(${EXTEN})

[kido_call]
include => kido_call_opt
exten => s,1,Set(MSG=)
exten => s,n,Answer()
exten => s,n,Set(LOOPCOUNT=0)
exten => s,n,Set(__DIR-CONTEXT=default)
exten => s,n,Set(_IVR_CONTEXT_${CONTEXT}=${IVR_CONTEXT})
exten => s,n,Set(_IVR_CONTEXT=${CONTEXT})
exten => s,n,GotoIf($["${CDR(disposition)}" = "ANSWERED"]?begin)
exten => s,n,Answer
exten => s,n,Wait(1)
exten => s,n(begin),Set(TIMEOUT(digit)=3)
exten => s,n,Set(TIMEOUT(response)=10)
exten => s,n,Set(__IVR_RETVM=)
exten => s,n,ExecIf($["${MSG}" != ""]?Background(${MSG}))
exten => s,n,WaitExten(,)
exten => hang,1,Playback(vm-goodbye)
exten => hang,n,Hangup
exten => i,1,Playback(invalid)
exten => i,n,Goto(loop,1)
exten => t,1,Goto(loop,1)
exten => loop,1,Set(LOOPCOUNT=$[${LOOPCOUNT} + 1])
exten => loop,n,GotoIf($[${LOOPCOUNT} > 2]?hang,1)
exten => loop,n,Goto(kido_call,s,begin)
exten => return,1,Set(MSG=)
exten => return,n,Set(_IVR_CONTEXT=${CONTEXT})
exten => return,n,Set(_IVR_CONTEXT_${CONTEXT}=${IVR_CONTEXT_${CONTEXT}})
exten => return,n,Goto(kido_call,s,begin)
exten => fax,1,Goto(${CUT(FAX_DEST,^,1)},${CUT(FAX_DEST,^,2)},${CUT(FAX_DEST,^,3)})

Elastix

FOP http://ip/panel
Recordings http://ip/recordings
change admin password here--> /var/www/html/recordings/includes/main.conf.php

/etc/asterisk/extensions_custom.conf
include => context
[context]
exten => app_number,1,Noop(Description)

自訂腳本放置於xxx_custom_xxx下
由DAHDI介面直接跑出去
1235,2,Dial(DAHDI/1/145,60,m)

enable domain user to install network printer

因為GPO在2003內沒有辦法管到windows 7的細項設定,所以要新增template去處理
http://blogs.msdn.com/b/7/archive/2011/07/11/allowing-standard-users-to-install-network-printers-on-windows-7-without-prompting-for-administrative-credentials.aspx
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Printers\PointAndPrint]
"InForest"=dword:00000000
"Restricted"=dword:00000000
"TrustedServers"=dword:00000000

caller id for askozia

from user is the filed for caller id. You have to confirmed the caller id through the voipbuster client
ie. 001281xxxxxxx

Virtuoso issue on exceed onDemand

Enable the Shadow Window checkbox and in the Window Name section enter WM_NAME=~Virtuoso
Shadow Window creates a buffer on the
Exceed Connection Server machine, allowing drawing
requests to be handled by the Exceed onDemand
Proxy instead of the Client. Applications such as
Cadence will benefit tremendously by this feature
because of the extensive drawing requests that it
makes, which impose heavy bandwidth demands and
impede performance. When used properly, bandwidth consumption and performance can be greatly
improved.

vsftp exclusion setup

chroot_list_file=/etc/vsftpd/chroot_list
################# ACL ###################
userlist_enable=YES
userlist_deny=YES
userlist_file=/etc/vsftpd/deny
user_config_dir=/etc/vsftpd/user_config_dir
################# ACL ###################

enable intel my wifi option for widi

Intel My Wifi option will never appear after you install intel wifi driver from Dell driver package
What you have to do is remove below regristy from your system and install the up-to-date driver from intel.
reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UpgradeCodes\4AC91165C6D69DE419A86CDFF452E910 /v FFBD57B19EA05A2416DB668FE78A4352


refer to http://communities.intel.com/thread/14580?start=15&tstart=0

sip auto-dial

Channel: SIP/001xxxxxxxxxx@SIP-PROVIDER-13622859904dddbdc00cb64
Context: internal
CallerID: Alert SYS Admin<0000>
Extension: 000047
WaitTime: 60
MaxRetries: 1
RetryTime: 60
;Application: AGI
;Data: testphp.php
http://www.voip-info.org/wiki/view/Convert+WAV+audio+files+for+use+in+Asterisk
To convert wav file to sln, use the following command:
sox foo-in.wav -t raw -r 8000 -s -2 -c 1 foo-out.sln
Note that sox v14.3.0 and above (installed in Ubuntu 9.10), the -w option has changed to -2
sox foo-in.wav -t raw -r 8000 -s -2 -c 1 foo-out.sln

wmi

Set objLocator = CreateObject("WbemScripting.SwbemLocator")
Set objWMIService = objLocator.ConnectServer(RemoteHost, "root\cimv2", RemoteHost & "\administrator","password")

perl skill

open(INPUT,"$lmstat -c $conf -f $feature 2>&1 |") || exit(191);
while (< input >) {
if (/.*Total of (\d+) license.* issued\; Total of (\d+) license.* in use.*/) {
push(@totallic, $1);
push(@licusage, $2);
}

linux network tool

iperf -- if performance tool
iftop -- if usage
nethogs -- network usage by process

rpm relocate

rpm -qpl package.rpm
rpm --relocate "/usr/local/"="/usr/src/test/" package.rpm

rpm src

rpmbuild -bb /usr/src/redhat/SPEC/xxx.spec
rpmbuild -bp /usr/src/redhat/SPEC/xxx.spec

kickstart package

5.x system-config-kickstart --generate /my.ks
6.x yum reop need to be created for package selection
rpm -qa --qf "%{NAME}\n" > list
sed -n '1,32p' ks
append the package list to kickstart file

nis netgroup template

trusted_hosts (mytxlin13,,), (mytxlin14,,)
/etc/ssh/shosts.equiv
--> +@trusted_hosts

Linux initial RAM disk

http://www.ibm.com/developerworks/linux/library/l-initrd/index.html

apache rewrite_module

RewriteEngine On
RewriteCond %{REMOTE_ADDR} !^IP\.IP\.IP\.[1-9][0-9]{0,2}$
RewriteRule !\/Pattern http://Dest_Server/DestFolder/

using ssh via perl

#!/usr/apps/perl/rhel4.x/bin/perl
use Net::SSH::Perl;
my $ssh = Net::SSH::Perl->new("server");
$ssh->login("id", "password");
my($stdout, $stderr, $exit) = $ssh->cmd(" /root/digitemp-3.6.0/digitemp_DS9097U -q -c /root/digitemp-3.6.0/digitemp.conf -a");$index=0;
my @values = split('\n', $stdout);
foreach my $val (@values) {
my @obj=split(' ',$val);
if ($#obj ==8 ){
$Temperature=$Temperature . "T$index:$obj[8] ";
$index++;
}
}
print substr($Temperature,0,length($Temperature)-1);

add service Linux system

# chkconfig: 2345 55 25
2345 for runlevel
55 for start priority
25 for kill priority
# description: Service Description

Linux printer server setup

Package need:
1: pdfdistiller  PDF engine
2: Imaging  image engine
3: pkpgcounter  page counter
4: tea4cup  backend daemon
System folder
1: /usr/share/cups/model  printer driver default path
2: /etc/cups  cups and tea4cups configuration file path
3: /etc/cups/ppd  printer driver for each printer. Naming rule is same as printer name
4: /usr/lib/cups/backend  backend folder. Printer interface definition
Configuration file
1: /etc/xinetd.d/cups-lpd  lpd printer
2: /etc/cups/cupsd.conf  cupsd configuration file
3: /etc/cups/tea4cups.conf  tea4cups configuration file
4: /etc/cups/mime.convs  mime application and filter mapping
5: /etc/cups/mime.types  mine type definition
Daemon
1: /etc/init.d/cups
2: /etc/init.d/xinetd
Setup
cp pdfdistiller /usr/lib/cups/backend;chmod +x pdfdistiller
cp tea4cups /usr/lib/cups/backend;chown root:root tea4cups;chmod 700 tea4cups;
install Imaging and pkpgcounter  python setup.py install
vi /etc/cups/tea4cups.conf
under the global segment
prehook_keep : ps2pdf $TEADATAFILE /tmp/print/log/audit/$TEAPRINTERNAME.$TEAJOBID-$TEACLIENTHOST.$TEAUSERNAME.pdf

prehook_log : echo `date +%Y/%m/%d\ %H:%M` $TEAPRINTERNAME $TEAJOBID $TEACLIENTHOST $TEAUSERNAME `pkpgcounter $TEADATAFILE`\"$TEATITLE\" >> /var/log/printaccounting.log
Printer installation:
Linux: lpadmin –p queue name –m dirver –v lpd://printer_server/queue_name-E
Unix: lpadmin -p kido -v /dev/null -m netstandard -o protocol=bsd -o dest=10.88.229.75:text -o timeout=5 -o nobanner -D "Plotter in copy room"

Printer Server: lpadmin -p ljet1 -m PrintAudit.ppd -v tea4cups:lpd://10.88.228.9/LPD -E -L "Copy Room" -D "HP Laser Printer"

Add JRE plugin in RHEL 64 bits version

By default, system built-in browser, seamonkey is a 64bits application. However the browser only accepts 64bits plugins. Unfortunately, there are no JRE plugins can run without any problem with seamonkey. Only you can do is download the 32 bits firefox and add the 32 bits JRE plugins.

1: Download firefox from official site.
2: Untar the source file. ( tar zxvf firebox-x.x.x.tar.gz )
3: Download JRE from Sun. Because we want to have java applet and java web start function, please download the i586 version.
4: execute the downloaded bin file. ( chmod a+x jre-x_x_x-linux-i586-rpm.bin; /download_Path/jre-x_x_x-linux-i586-rpm.bin)
5: all JRE files will be located under /usr/java/jre_VERSION
6: link plugin to browser. ln –s /usr/java/jre_Version/plugin/i386/ns7/libjavaplugin_oji.so /download_Path/firebox/plugins/
7: launch the browser  /download_Path/firebox/firebox
8: check plugin status  go to url: about:plugins to check

pst default location

HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Outlook
ForcePSTPath
REG_EXPAND_SZ

'Option Explicit
Set objFSO = CreateObject("Scripting.FileSystemObject")
msgbox "Default PST path setup wizard!",vbInformation ,"Default PST path setup kit"
MyPath = Trim(BrowseFolder( "My Computer", False ))
If ( Len(MyPath) > 3 ) and objFSO.FolderExists(MyPath) Then
  RunShell "reg add ""HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Outlook"" /v ForcePSTPath /t REG_EXPAND_SZ /d """ & MyPath & """ /f"
  Wscript.Echo "Default PST folder is set to : " & ReadReg("HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Outlook\ForcePSTPath")
End If
Sub RunShell(cmd)
  Set objShell = CreateObject("WScript.Shell")
  objShell.Exec(cmd).Stdout.ReadAll
End Sub
Function ReadReg(reg_path)
  Set objShell = CreateObject("WScript.Shell")
  ReadReg = objShell.RegRead(reg_path)
End Function
Function BrowseFolder( myStartLocation, blnSimpleDialog )
    Const MY_COMPUTER   = &H11&
    Const WINDOW_HANDLE = 0 ' Must ALWAYS be 0
    Dim numOptions, objFolder, objFolderItem
    Dim objPath, objShell, strPath, strPrompt
    ' Set the options for the dialog window
    strPrompt = "Select a folder:"
    If blnSimpleDialog = True Then
        numOptions = 0      ' Simple dialog
    Else
        numOptions = &H10&  ' Additional text field to type folder path
    End If
   
    ' Create a Windows Shell object
    Set objShell = CreateObject( "Shell.Application" )
    ' If specified, convert "My Computer" to a valid
    ' path for the Windows Shell's BrowseFolder method
    If UCase( myStartLocation ) = "MY COMPUTER" Then
        Set objFolder = objShell.Namespace( MY_COMPUTER )
        Set objFolderItem = objFolder.Self
        strPath = objFolderItem.Path
    Else
        strPath = myStartLocation
    End If
    Set objFolder = objShell.BrowseForFolder( WINDOW_HANDLE, strPrompt, _
                                              numOptions, strPath )
    ' Quit if no folder was selected
    If objFolder Is Nothing Then
        BrowseFolder = ""
        Exit Function
    End If
    ' Retrieve the path of the selected folder
    Set objFolderItem = objFolder.Self
    objPath = objFolderItem.Path
    ' Return the path of the selected folder
    BrowseFolder = objPath
End Function

autohotkey autofill

IfWinExist AP
{
WinActivate, AP
Send
}

nfs mount permission deny

showmount is without any problem, but will fail on mounting through nfs
nfsd /proc/fs/nfsd nfsd auto,defaults 0 0
sunrpc /var/lib/nfs/rpc_pipefs rpc_pipefs auto,defaults 0 0


http://www.linuxforums.org/forum/networking/44779-nfs-permission-denied-error.html

vbs dialog box

Function BrowseFolder( myStartLocation, blnSimpleDialog )
Const MY_COMPUTER = &H11&
Const WINDOW_HANDLE = 0 ' Must ALWAYS be 0

Dim numOptions, objFolder, objFolderItem
Dim objPath, objShell, strPath, strPrompt

' Set the options for the dialog window
strPrompt = "Select a folder:"
If blnSimpleDialog = True Then
numOptions = 0 ' Simple dialog
Else
numOptions = &H10& ' Additional text field to type folder path
End If

' Create a Windows Shell object
Set objShell = CreateObject( "Shell.Application" )

' If specified, convert "My Computer" to a valid
' path for the Windows Shell's BrowseFolder method
If UCase( myStartLocation ) = "MY COMPUTER" Then
Set objFolder = objShell.Namespace( MY_COMPUTER )
Set objFolderItem = objFolder.Self
strPath = objFolderItem.Path
Else
strPath = myStartLocation
End If

Set objFolder = objShell.BrowseForFolder( WINDOW_HANDLE, strPrompt, _
numOptions, strPath )

' Quit if no folder was selected
If objFolder Is Nothing Then
BrowseFolder = ""
Exit Function
End If

' Retrieve the path of the selected folder
Set objFolderItem = objFolder.Self
objPath = objFolderItem.Path
' Return the path of the selected folder
BrowseFolder = objPath
End Function

lsf job submission validation

lsf.conf
-->LSB_SUB_COMMANDNAME=Y

virtualbox slic support

use vbslic.exe to mod vboxdd.dll and add slic record to it.

VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiSystemVendor" "System Vendor"
VBoxManage setextradata "VM name" "VBoxInternal/Devices/acpi/0/Config/CustomTable" "/path/to/table.bin"

netbackup user authority

1:do netbackup jobs without root account
--> modify /usr/openv/java/auth.conf and add accounts you want to grand permisson to him/her

device monitor -> In the right window reset the problem drive and bring it up again

Quantum Scalar i40 & Netapp FAS2020

both ends cannot recognize each other. Need to change the Fibre topology to Loop from the web client interface of the tape library to fix it.

Please note, definition file of installed tape library need to reside /etc/tape_config/ folder of netapp vol0.
Netapp: sysconfig -t

Apache NIS authentication

perl NET::NIS,Apache-AuthenNIS,Apache-AuthzNIS are required
AuthType Basic
AuthName "LICCHECK"
PerlAuthenHandler Apache::AuthenNIS
PerlAuthzHandler Apache::AuthzNIS # for group authentication only
PerlSetVar AllowAlternateAuth no
require group v70a # require valid-user

hex editor for Linux

vi
:%!xxd

ipmitool for windows platform

ipmitool.exe can be extracted from the BMC package from Dell website.

windows xp timezone change through command line

RunDLL32.exe shell32.dll,Control_RunDLL timedate.cpl,,/Z Mountain Standard Time

HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones

LSF-- fail to launch master batch daemon

LSF is dowm --> check mbatchd.log file
could be folder permission problem.

LSF EGO

Platform Enterprise Grid Orchestrator (EGO) allows developers, administrators, and users to treat a collection of distributed software and hardware resources on a shared computing infrastructure (cluster) as parts of a single virtual computer.

LSF license debbug

lsf.conf
#LSF_LOG_MASK=LOG_DEBUG3
#LSF_DEBUG_LIM="LC_LICENSE"

ego.conf
EGO_LOG_MASK=LOG_DEBUG3