“syntax error near unexpected token `('” error with process substitution

Question

I get a problem when executing this command:

sudo /usr/bin/comm -13 < (sort test.tsv) < (sort test_2.tsv)

Answer 1

You can try to use one by one command

sort test.tsv > text1.tsv 
sort test2.tsv > text2.tsv
comm -13 text1.tsv text2.tsv