[root@sylixos:/root]# help ln
create a symbol link file (must use -s).
eg. ln -s /tmp/dir /dir
ln [-s | -f] [actualpath] [sympath]
[root@sylixos:/root]# ll
-rw-rw-rw- root     root     Mon May 29 20:44:24 2023   4805 B, test2
-rw-rw-rw- root     root     Mon May 29 19:22:19 2023    130KB, test
      total items: 2
[root@sylixos:/root]# ln test test-ln
[root@sylixos:/root]# ll
lrwxrwxrwx root     root     Thu Jun 29 15:04:58 2023           test-ln -> test
-rw-rw-rw- root     root     Mon May 29 20:44:24 2023   4805 B, test2
-rw-rw-rw- root     root     Mon May 29 19:22:19 2023    130KB, test
      total items: 3
[root@sylixos:/root]# ls
test-ln         test2           test
[root@sylixos:/root]#