Hi,

I am running some function in Ubuntu command line and get some problem. I used some command like below

$ R --slave -vanilla < my_infile > my_outfile

The return should be one number in the my_outfile. In the my_infile, I call one extra function and it has code like "return x".

However, in the output file my_outfile

It shows

[1] 2.35343

How do I get only

2.35343

I mean to get rid of "[1]" part. Thanks a lot!

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