Listing the Newest Files
Files can be used through displaying the most recently changed or created files first, through using the ls -t command.
Here
# ls -t [directory]
-t                      - sorts listings through latest time stamp first and
Directory        - refers to the directory which is to be searched.
Consider the given example to listing the newest files
The given example displays how to use ls -t to locate the most present files inside the /var/adm directory. sulog, messages, , and lastlog were made or edited most recently. That is verified using output from ls -l, which displays that these three files were created or edited in March, although the other files in /var/spool were edited or created earlier.
# ls -t /var/adm
sulog                wtmpx             wtmp               messages.11    vold.log           spellhist
messages         utmp                sa                     messages.12    log                   aculog
utmpx              lastlog              messages.10    messages.13    acct                  passwd
# ls -l /var/adm
total 686
drwxr-xr-x       5          adm     adm     512      Feb      14        16:20   acct
-rw---       1          uucp    bin       0          Feb      14        16:04   aculog
-r-r-r-       1          root      other    8456    Mar      28        10:34   lastlog
drwxr-xr-x       2          adm     adm     512      Feb      14        16:36   log
-drwxr-xr-x     2          adm     adm     512      Feb      14        16:03   passwd
drwxr-xr-x       2          adm     sys       512      Mar      21        06:59   sa