Re: Re: Re: Run, RunThrough on OSX?
- To: mathgroup at smc.vnet.net
- Subject: [mg53353] Re: [mg53350] Re: [mg53340] Re: Run, RunThrough on OSX?
- From: Christopher Purcell <christopherpurcell at mac.com>
- Date: Sat, 8 Jan 2005 02:39:20 -0500 (EST)
- References: <200501060752.CAA28691@smc.vnet.net> <200501070300.WAA10780@smc.vnet.net> <200501070618.BAA13522@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Because (I presume) the original inquiry from m. r. schaferkotter just used "date" as an example. The question being raised is how, on Mac OS X, do you interact with external programs and operating system commands from within Mathematica without having to do MathLink programming. Christopher Purcell Sensors & Actuators Group DRDC-Atlantic, 9 Grove St., PO Box 1012, Dartmouth NS B2Y 3Z7 Canada Work E-mail chris.purcell at drdc-rddc.gc.ca Work Tel 902-426-3100 x389 Fax 902-426-9654 Home E-mail christopherpurcell at mac.com AIM/iChatAV: cffrc On Jan 7, 2005, at 2:18 AM, DrBob wrote: > Why not this? > > Date[] > {2005,1,6,23,59,42.7903763} > > Bobby > > On Thu, 6 Jan 2005 22:00:41 -0500 (EST), Christopher Purcell > <chris.purcell at drdc-rddc.gc.ca> wrote: > >> Run is returning a status code and not the date. If you pipe the >> output >> of data to a file >> and read it, you will get your date. I recall an example in the >> newsgroup archives where >> this is done in a one-liner but here is something that will get you >> started. >> >> log=$Failed; >> status=Run["date>junk.txt"]; >> If[status==0, >> (log=ReadList["junk.txt",Record]; >> DeleteFile["junk.txt"];),Null]; >> log >> >> Christopher Purcell >> DRDC-Atlantic, 9 Grove St., PO Box 1012, >> Dartmouth NS B2Y 3Z7 Canada >> christopherpurcell at mac.com >> >> >> On Jan 6, 2005, at 3:52 AM, m. r. schaferkotter wrote: >> >>> greetings: >>> >>> Run and RunThrough on OSX don/t seem to work as indicated in the Help >>> Browser or the Mathematica Book. >>> >>> Run["date"] >>> >>> -1 >>> >>> instead of the date. >>> >>> on Solaris the functionality is there: >>> >>> In[1]:= Run["date"] >>> Wed Jan 5 20:42:13 CST 2005 >>> >>> >>> also the shell escape doesn/t seem to work. >>> >>> can anyone explain why this should be the case? >>> >>> m. r. >>> >> >> >> Dr Christopher Purcell >> Sensors & Actuators Group >> DRDC-Atlantic, 9 Grove St., PO Box 1012, >> Dartmouth NS B2Y 3Z7 Canada >> Work E-mail chris.purcell at drdc-rddc.gc.ca >> Work Tel 902-426-3100 x389 Fax 902-426-9654 >> Home Tel 902-464-9248 >> Home E-mail christopherpurcell at mac.com >> AIM/iChatAV: cffrc >> >> >> >> > > > > -- > DrBob at bigfoot.com > www.eclecticdreams.net >
- References:
- Run, RunThrough on OSX?
- From: "m. r. schaferkotter" <schaferk@bellsouth.net>
- Re: Run, RunThrough on OSX?
- From: Christopher Purcell <chris.purcell@drdc-rddc.gc.ca>
- Re: Re: Run, RunThrough on OSX?
- From: DrBob <drbob@bigfoot.com>
- Run, RunThrough on OSX?