diff --git a/sh/tests/file-struct_test.sh b/sh/tests/file-struct_test.sh
new file mode 100755
index 00000000..963b97f1
--- /dev/null
+++ b/sh/tests/file-struct_test.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+# Unofficial Bash Strict Mode
+set -euo pipefail
+IFS='
+'
+
+print_content() {
+    mkdir -p uncompressed
+    tar -xpf done.tar -C uncompressed
+    tree uncompressed
+}
+
+submitted=$(cd student/struct && print_content)
+expected=$(cd solutions/struct && print_content)
+diff <(echo "$submitted") <(echo "$expected")
diff --git a/sh/tests/solutions/struct/3/text.txt b/sh/tests/solutions/struct/3/text.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/sh/tests/solutions/struct/4/text2.txt b/sh/tests/solutions/struct/4/text2.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/sh/tests/solutions/struct/A/text3.txt b/sh/tests/solutions/struct/A/text3.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/sh/tests/solutions/struct/done.tar b/sh/tests/solutions/struct/done.tar
new file mode 100644
index 00000000..0386f4b9
Binary files /dev/null and b/sh/tests/solutions/struct/done.tar differ
diff --git a/subjects/file-struct/README.md b/subjects/file-struct/README.md
new file mode 100644
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+++ b/subjects/file-struct/README.md
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+## File struct
+
+In order to create new directories or folders in Linux or Unix-like operating systems you need to use the `mkdir` command. `mkdir` stands for “make directory.” you can use it like so:
+
+```console
+User-> mkdir my_folder
+User-> ls
+my_folder
+```
+
+### Instructions
+
+Create the files and directories so that when you use the command `tree` below, the output will look like this:
+
+```console
+User -> tree struct/
+struct/
+├── 0
+├── 1
+├── 2
+├── 3
+│   └── text.txt
+├── 4
+│   └── text2.txt
+├── 5
+├── 6
+├── 7
+├── 8
+├── 9
+└── A
+    └── text3.txt
+```
+
+Once it is done, use the command below to create the file `done.tar` to be submitted.
+
+```console
+User-> tar -cf done.tar *
+User-> ls
+0  1  2  3  4  5  6  7  8  9  A  done.tar
+```
+
+**Only `done.tar` should be submitted.**
+
+**Tips:**
+
+Use the command `man mkdir` to get more info.