7.1.11. 1dTsort

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Usage: 1dTsort [options] file.1D Sorts each column of the input 1D file and writes result to stdout.

Options

-inc = sort into increasing order [default]
-dec = sort into decreasing order
-flip = transpose the file before OUTPUT
  • the INPUT can be transposed using file.1D’

  • thus, to sort each ROW, do something like

    1dTsort -flip file.1D’ > sfile.1D

-col j = sort only on column #j (counting starts at 0),
and carry the rest of the columns with it.
-imode = typecast all values to integers, return the mode in
the input then exit. No sorting results are returned.
N.B.: Data will be read from standard input if the filename IS stdin,

and will also be row/column transposed if the filename is stdin’ For example:

1deval -num 100 -expr ‘uran(1)’ | 1dTsort stdin | 1dplot stdin

++ Compile date = Dec 16 2015

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