#change directory to this folder and exert the following commandline:

sim4 query_test.txt reference.fasta 

#if sim4 could work well, the following message will appear on the monitor: 
#(or please refer to test_output.txt to see the content of output)

########################################################
#
#seq1 = query_test.txt, 25 bp
#seq2 = reference.fasta (scaffold00001), 4743 bp
#
#1-25  (2326-2350)   100%
#
########################################################