• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: do shell script undesired behaviour (!)
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: do shell script undesired behaviour (!)


  • Subject: Re: do shell script undesired behaviour (!)
  • From: Shane Stanley <email@hidden>
  • Date: Mon, 15 Nov 2010 21:09:04 +1100
  • Thread-topic: do shell script undesired behaviour (!)

On 15/11/10 8:39 PM, "julifos" <email@hidden> wrote:

> Previously, if you concatd various commands in the same do shell script, the
> first of them causing errors would cause also an applescript error, so
> subsequent commands wouldn't be executed (in this sample, "ls -la").

I can't remember, but it surprises me to think that it has changed.

> I also noticed that now the default path in do shell script is the root:
>
> ----------------
> do shell script "pwd"
> --> "/"
> ----------------

I don't think that's changed, either (actually, I believe it inherits the
path of the process calling it).
>
> Now, let's combine both new behaviours and see what happened in my comp two
> days ago, when I was running some tests:
>
> ----------------
> do shell script "cd /bogus/path; rm -rf"
> ----------------
>
> Result: delete everything in the boot disk.

Again, I'm not sure that's new. I have a very, very good friend, ahem, who
got bitten by that very thing a couple of years ago. Very embarrassing :-(

Another thing that's not new but can result in unexplained behavior: if you
hit the escape key at the time your app is calling do shell script, the
process will terminate immediately.

--
Shane Stanley <email@hidden>
'AppleScriptObjC Explored' <www.macosxautomation.com/applescript/apps/>


 _______________________________________________
Do not post admin requests to the list. They will be ignored.
AppleScript-Users mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
Archives: http://lists.apple.com/archives/applescript-users

This email sent to email@hidden

  • Follow-Ups:
    • Re: do shell script undesired behaviour (!)
      • From: Emmanuel LEVY <email@hidden>
References: 
 >do shell script undesired behaviour (!) (From: julifos <email@hidden>)

  • Prev by Date: do shell script undesired behaviour (!)
  • Next by Date: Re: Changing voice in VoiceOver
  • Previous by thread: do shell script undesired behaviour (!)
  • Next by thread: Re: do shell script undesired behaviour (!)
  • Index(es):
    • Date
    • Thread