[daip] migrating old aips data
Eric Greisen
egreisen at cv3.cv.nrao.edu
Tue Sep 18 17:16:15 EDT 2001
joe cammisa writes:
> eric-
> thanks for your prompt attention. the old system is solaris, and the new
> is linux. so, i guess fits is my only answer, although i'm encouraged to read
> that disk rather than tape can be used (i was having frightening visions of
> spending months changing tapes...) can you please explain further? thanks
> again...
Task FITTP and FITAB offer the option of OUTFILE which would be a disk
file, usually in the $FITS area. This disk could be cross mounted on
the 2 systems. You need to make a unique name for each file. A proc
such as
proc tapeout(x,y)
$ do a range of catalog numbers
dowait true
j = x-1;
for i=x:y
egetname(i)
if (^error) then
j = j + 1
outfile = char(indisk) !! '-' !! char(j)
go fittp
end
end
finish
At the other end even easier
proc tapeout(x,y,j)
$ do a range of old catalog numbers x-y, old disk j
dowait true
for i=x:y
infile = char(j) !! '-' !! char(i)
go fitld
end
finish
If the disk area is not $FITS, then
outfile = '<area>' !! what I typed above
where <area> is the environment variable pointing at the disk area.
Eric Greisen
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