matlab script to run a perl script in a loop
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Dear all, I have a perl script that I need to run 2000 times.
myscript.pl -w i -f A1simple.fa >A1_i .fa.real. j .out
where i=3:20 and j=100.
The perl script works well for a single run, ie:
myscript.pl -w 3 -f A1simple.fa >A1_3.fa.real.1.out
However, I didn't find a way to run it in a loop.
The loop should look something like this:
for i=20:-1:3
for j=1:100
perl ('myscript.pl -w', i, '-f A1simple.fa >A1_', i, '.fa.real.', j, '.out')
end
end
Thanks in advance.
Diego
采纳的回答
Walter Roberson
2011-12-31
perl( sprintf('myscript.pl -w %d -f A1simple.fa >A1_%d.fa.real.%d.out', i, i, j) )
5 个评论
Diego
2011-12-31
Diego
2012-1-3
Diego
2012-1-3
Walter Roberson
2012-1-3
Somehow I'm not really surprised. You could take the sprintf() result and do a split on it at whitespace to create a cell array of strings, and then you could perl(TheCellArray{:})
However, I have my doubts as to whether perl itself supports the I/O redirection operator. I think you would be better off passing the output file name to the script and having the script open the file for writing. Pass the file name as the first argument and shift() before you use <> the first time.
Diego
2012-1-5
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