Filtering.

The option --filter=<expression> can be used to filter data from a sus file that satisfies the expression <expression>.

$\Rightarrow$ Tutorial 25:

Use the --filter option to extract the following data from the out.sus file: (1) The running times on random sequences only. (2) All rows in which the selection sort algorithm (T0) is faster than the insertion sort algorithm (T1).

Solution:

(1) sus2text --filter='type=="random"' < out.sus
(2) sus2text --filter='float(T0)<float(T1)' n T0 T1 type < out.sus