diff --git a/README.md b/README.md
index 0cf9ff5..dfc66d1 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ pairing with smart people at Hashrocket.
 
 For a steady stream of TILs, [sign up for my newsletter](https://crafty-builder-6996.ck.page/e169c61186).
 
-_1402 TILs and counting..._
+_1403 TILs and counting..._
 
 ---
 
@@ -1377,6 +1377,7 @@ _1402 TILs and counting..._
 - [Less With Style](unix/less-with-style.md)
 - [List All The Enabled ZSH Options](unix/list-all-the-enabled-zsh-options.md)
 - [List All Users](unix/list-all-users.md)
+- [List Files In A Single Column](unix/list-files-in-a-single-column.md)
 - [List Files Ordered By Modification Date](unix/list-files-ordered-by-modification-date.md)
 - [List Names Of Files With Matches](unix/list-names-of-files-with-matches.md)
 - [List Of Sessions To A Machine](unix/list-of-sessions-to-a-machine.md)
diff --git a/unix/list-files-in-a-single-column.md b/unix/list-files-in-a-single-column.md
new file mode 100644
index 0000000..c4b98c5
--- /dev/null
+++ b/unix/list-files-in-a-single-column.md
@@ -0,0 +1,34 @@
+# List Files In A Single Column
+
+The `ls` command lists out the files and directories in your current directory
+or a specified directory.
+
+The standard output for an `ls` command expands the fit the width of your
+terminal screen.
+
+```bash
+❯ ls *.(ts|js)
+cypress.config.ts  postcss.config.js  remix.config.js    remix.env.d.ts     server.ts          tailwind.config.ts vitest.config.ts
+```
+
+This might not always be the ideal way to view that output. For instance, the
+above example when shared as a code block like in this post ends up with
+horizontal scroll.
+
+With the `-1` flag, we can tell `ls` to display the results in a single
+vertical column.
+
+```bash
+❯ ls -1 *.(ts|js)
+cypress.config.ts
+postcss.config.js
+remix.config.js
+remix.env.d.ts
+server.ts
+tailwind.config.ts
+vitest.config.ts
+```
+
+See `man ls` for more details.
+
+[source](https://askubuntu.com/questions/954924/listing-files-in-directory-in-one-column)