[multi_turn_composite_20]
Ground truth: cd(folder='documents')
ls()
tail(file_name='file1.txt',lines=1)
diff(file_name1='file1.txt',file_name2='fil2.txt')
echo(content='- The quick brown fox jumps over the lazy dog.+ Lorem ipsum dolor sit amet, consectetur adipiscing elit.',file_name='file5.txt')