“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

Try using sudo:

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