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Michael's questions

Martin Hope
Michael
Asked: 2013-06-29 08:02:23 +0800 CST
  • 4

So I have been running local scripts fine on a remote server:

ssh user@server "`cat local-script.sh`"

However, today I have a script that has both single and double quotes in it. Which causes the script to fail because the output of cat local-script.sh is wrapped in quotes. With out modifying the script itself, is there a better way to handle this?

I thought this may work:

ssh user@server $(<local-script.sh)

But is does not seem to do anything...

ssh
Martin Hope
Michael
Asked: 2012-03-23 09:01:58 +0800 CST
  • 0

Our company uses these fancy ShoreTel 230 phones. We make many phone calls from our custom built web based contact management system. It would be nice if our employees could click on a phone number from a webpage and have it automatically start dialing the number. (Similar to how iPhone handles this)

Anyone every deploy something like this? I would imagine it would require some kind of background running ShoreTel process to accommodate this.

  • 90% of our employees use PC (Windows 7)
  • 10% use OS X

Even a PC only solution would be great.

Is this even possible and if so, where should one begin?

Thanks!

website telephone shoretel
Martin Hope
Michael
Asked: 2012-03-23 08:51:36 +0800 CST
  • 45

Coming from an ubuntu perspective, if I want to check to see what additional packages will be installed/upgraded I can use apt-get --simulate install <package name>

Is there something similar for yum? Our Red hat box (yum) is our production server, so I would like to see exactly what will be happening before I actually install some package.

Couldn't really find a good solution, someone suggested:

yum --assumeno install <package name>

but this returned:

Command line error: no such option: --assumeno

yum version: 3.2.22

OS version: Red Hat Enterprise Linux Server release 5.6 (Tikanga)

Any ideas or suggestions would be welcome.

redhat package-management
Martin Hope
Michael
Asked: 2012-03-17 11:09:52 +0800 CST
  • 3
# mongo
MongoDB shell version: 1.6.4
Fri Mar 16 11:55:46 *** warning: spider monkey build without utf8 support. consider rebuilding with utf8 support
connecting to: test

Mongo Server seems to handle the utf8 characters fine, as well as my php-mongo-client driver.

But when I try to query a record that has a utf8 character from the mongo command line client I get:

> db.Users.find({age:33});
error:non ascii character detected
Fri Mar 16 11:55:43 mongo got signal 11 (Segmentation fault), stack trace: 

Fri Mar 16 11:55:43 0x440b50 0x3664c302d0 0x3f47e7b6e0 0x3f47e83bbd 0x3f47e254f3 0x3f47e25660 0x3f47e256ee 0x3f47e25792 0x3f47e2876e 0x4b031d 0x443b72 0x445476 0x3664c1d994 0x43fd39
 mongo(_Z12quitAbruptlyi+0x3b0) [0x440b50]
 /lib64/libc.so.6 [0x3664c302d0]
 /usr/lib64/libjs.so.1 [0x3f47e7b6e0]
 /usr/lib64/libjs.so.1(js_CompileTokenStream+0x3d) [0x3f47e83bbd]
 /usr/lib64/libjs.so.1 [0x3f47e254f3]
 /usr/lib64/libjs.so.1(JS_CompileUCScriptForPrincipals+0x60) [0x3f47e25660]
 /usr/lib64/libjs.so.1(JS_EvaluateUCScriptForPrincipals+0x3e) [0x3f47e256ee]
 /usr/lib64/libjs.so.1(JS_EvaluateUCScript+0x22) [0x3f47e25792]
 /usr/lib64/libjs.so.1(JS_EvaluateScript+0x6e) [0x3f47e2876e]
 mongo(_ZN5mongo7SMScope4execERKSsS2_bbbi+0xed) [0x4b031d]
 mongo(_Z5_mainiPPc+0x14a2) [0x443b72]
 mongo(main+0x26) [0x445476]
 /lib64/libc.so.6(__libc_start_main+0xf4) [0x3664c1d994]
 mongo(__gxx_personality_v0+0x269) [0x43fd39]

Any ideas or suggestions would be welcome

redhat utf-8 mongodb
Martin Hope
Michael
Asked: 2011-10-12 14:06:04 +0800 CST
  • 2

I have a couple of firewall rules I would to like to apply at startup. I have followed the instructions from http://images.apple.com/support/security/guides/docs/SnowLeopard_Security_Config_v10.6.pdf On page 192.

However, the rules do not get applied at startup.

I am running 10.6.8 NON Server Edition.

I can however run: (Which applies the rules correctly)

sudo ipfw /etc/ipfw.conf

Which results in:

00100 fwd 127.0.0.1,8080 tcp from any to any dst-port 80 in
00200 fwd 127.0.0.1,8443 tcp from any to any dst-port 443 in
65535 allow ip from any to any

Here is my /etc/ipfw.conf

# To get real 80 and 443 while loading vagrant vbox
add fwd localhost,8080 tcp from any to any 80 in
add fwd localhost,8443 tcp from any to any 443 in

Here is my /Library/LaunchDaemons/ipfw.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
        <string>ipfw</string>
    <key>Program</key>
        <string>/sbin/ipfw</string>
    <key>ProgramArguments</key>
        <array>
            <string>/sbin/ipfw</string>
            <string>/etc/ipfw.conf</string>
        </array>
    <key>RunAtLoad</key>
        <true />
</dict>
</plist>

The permissions of all the files seem to be appropriate:

-rw-rw-r--  1 root  wheel  151 Oct 11 14:11 /etc/ipfw.conf
-rw-rw-r--  1 root  wheel  438 Oct 11 14:09 /Library/LaunchDaemons/ipfw.plist

Any thoughts or ideas on what could be wrong would be very helpful!

firewall mac-osx startup
Martin Hope
Michael
Asked: 2011-06-29 13:09:11 +0800 CST
  • 2

We have Exchange Server 2010 setup and we can send email as another user.

However, we have an undesired side effect:

Authenticated as [email protected], [email protected] can send an email to anyone as [email protected], but the sent message ends up in bill's inbox, regardless of who the message was sent to.

Anyway we can disable this "feature" and not have the sent messages end up in the other user's inbox?

Here is a sample header:

Received: from localhost (xx.xx.xx.xx) by mail.domain.com (xx.xx.xx.xx) with
Microsoft SMTP Server (TLS) id 14.1.289.1; Tue, 28 Jun 2011 12:37:53 -0700
From: Bill Gates <[email protected]>
To: Steve Jobs <[email protected]>
Reply-To: Bill Gates <[email protected]>
Subject: Test Subject
Date: Tue, 28 Jun 2011 12:37:52 -0700
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: quoted-printable
Content-Disposition: inline
Message-ID: <[email protected]>
Return-Path: [email protected]
X-MS-Exchange-Organization-AuthSource: evaexch01.domain.local
X-MS-Exchange-Organization-AuthAs: Internal
X-MS-Exchange-Organization-AuthMechanism: 06
X-Originating-IP: [xx.xx.xx.xx]
X-Auto-Response-Suppress: DR, OOF, AutoReply
MIME-Version: 1.0
email exchange-2010