List Files with

[source,bash]
----
-h, --human-readable
              with -l and -s, print sizes like 1K 234M 2G etc.
----

[source,bash]
----
ls -lh /
----

List Files and Directories with ‘/’ Character at the end

[source,bash]
----
ls -F /
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Recursively list Sub-Directories

[source,bash]
----
ls -R /
----


Sort Files by File Size

[source,bash]
----
ls -lS /usr/share
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Display UID and GID of Files

[source,bash]
----
ls -n /usr/share
----