ls -l below
tk-no-MacBook-Pro:webapps tk$ ls -l
total 51584
drwxr-xr-x@ 10 tk staff 340 1 29 2008 ROOT
drwxr-xr-x@ 5 tk staff 170 1 29 2008 balancer
drwxr-xr-x@ 23 tk staff 782 1 29 2008 jsp-examples
drwxr-xr-x@ 11 tk staff 374 1 29 2008 servlets-examples
drwxr-xr-x@ 44 tk staff 1496 1 29 2008 tomcat-docs
drwxr-xr-x 24 tk staff 816 3 11 22:16 tutorial-thin
-rw-r--r-- 1 tk staff 14953152 3 10 03:22 tutorial-thin.tar.gz
-rw-r--r-- 1 tk staff 11455414 3 10 22:42 tutorial-thin.war
drwxr-xr-x@ 6 tk staff 204 1 29 2008 webdav
this year : with time detail
last year : no time detail
try to ls -full--time
tk-no-MacBook-Pro:webapps tk$ ls --full-time
ls: illegal option -- -
usage: ls [-ABCFGHLOPRSTUWabcdefghiklmnopqrstuwx1] [file ...]
BSD ver "ls" command cant use option "--full-time"
should use "Tl"
tk-no-MacBook-Pro:webapps tk$ ls -Tl
total 51584
drwxr-xr-x@ 10 tk staff 340 1 29 05:38:54 2008 ROOT
drwxr-xr-x@ 5 tk staff 170 1 29 05:38:54 2008 balancer
drwxr-xr-x@ 23 tk staff 782 1 29 05:38:53 2008 jsp-examples
drwxr-xr-x@ 11 tk staff 374 1 29 05:38:54 2008 servlets-examples
drwxr-xr-x@ 44 tk staff 1496 1 29 05:38:58 2008 tomcat-docs
drwxr-xr-x 24 tk staff 816 3 11 22:16:56 2019 tutorial-thin
-rw-r--r-- 1 tk staff 14953152 3 10 03:22:54 2019 tutorial-thin.tar.gz
-rw-r--r-- 1 tk staff 11455414 3 10 22:42:33 2019 tutorial-thin.war
drwxr-xr-x@ 6 tk staff 204 1 29 05:38:54 2008 webdav