I've removed the underscores in the to and from paths and also from the
file name.
I think this works.
Note the double slashes at the end of the to_path and from_path macros
and the space after `move_this' in the -move- line.
clear
set more off
local root "c:/work/my root directory/"
local to_path "to here\\"
local from_path "from here\\"
local move_this "example list.txt"
cd "`root'"
!move "`from_path'`move_this' " "`to_path'`move_this'"
dir "`from_path'"
dir "`to_path'"
______________________________________________
Kieran McCaul MPH PhD
WA Centre for Health & Ageing (M573)
University of Western Australia
Level 6, Ainslie House
48 Murray St
Perth 6000
Phone: (08) 9224-2140
Fax: (08) 9224 8009
email: [email protected]
http://myprofile.cos.com/mccaul
_______________________________________________
The fact that no one understands you doesn't make you an artist.
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Gabi Huiber
Sent: Tuesday, 9 December 2008 6:52 AM
To: [email protected]
Subject: st: two questions about the shell command behavior -- Windows
XP
Hello everybody,
I need to make room on a disk and I thought I'd do this on an ongoing
basis from within a larger Stata process that runs every day. So I
need to move files around. I thought that this prototype would get me
started:
clear
set more off
local root "c:/work/my root directory/"
local to_path "to_here\"
local from_path "from_here\"
local move_this "example_list.txt"
cd "`root'"
!move `from_path'`move_this' `to_path'`move_this'
dir "`to_path'"
dir "`from_path'"
!move `from_path'example_list.txt `to_path'example_list.txt
dir "`to_path'"
dir "`from_path'"
I have two questions about the shell command:
1. The shell modifier (shell or !) seems to pass along the local
macros with the immediate folder names -- `from_path' and `to_path' --
but it does not do the same with the local macro that holds the file
name. It would be nice if it did, because local macros that hold file
names would make it a lot easier to loop across multiple file name
variants. Does anybody know what explains this selective treatment of
local macros?
2. The shell modifier does not allow me to enclose file path or file
name macros in quotes in order to accommodate spaces. In this case I
cd'd into the `root' path and the very last folders of interest had no
spaces, but I won't always be so lucky. Does anybody know of a
workaround?
3. This is more an idle puzzle than a real issue, though it might grow
into one. When I started using forward slashes in Stata, I thought I
could do so because Windows didn't care either way. But it does. The
XP command prompt does not recognize forward slashes. So it's very
nice of Stata to make that problem go away, especially if you have
folder names whose first character, when paired with a backslash,
could be mistaken for a special character. I guess, though, that Stata
can only go so far in offering this convenience. You have to
relinquish it when you invoke the shell, it seems. Too bad, but not
critical.
But issues (1) and (2) are nuisances, and they are strange. Inside
Stata you can string along as many macros as you want, so (1) should
not be an problem; and you can use quotes to declare file paths with
spaces in them both inside Stata and at the Windows command prompt, so
(2) shouldn't be one either.
Thank you,
Gabi
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*
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* http://www.ats.ucla.edu/stat/stata/
