From cd086cab49a3fd68970878068ebef9aab4a0cd21 Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@tremily.us>
Date: Tue, 5 Feb 2013 14:37:21 -0500
Subject: [PATCH] quizzes/posix-shell: Add a preliminary POSIX shell language
 quiz

---
 quizzes/posix-shell.json | 56 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 quizzes/posix-shell.json

diff --git a/quizzes/posix-shell.json b/quizzes/posix-shell.json
new file mode 100644
index 0000000..e0693f7
--- /dev/null
+++ b/quizzes/posix-shell.json
@@ -0,0 +1,56 @@
+{
+	"version": "0.1",
+	"questions": [
+		{
+			"class": "ScriptQuestion",
+			"interpreter": "sh",
+			"id": "quoting spaces",
+			"prompt": "call `ls` and pass it two arguments: `a` and `b c`",
+			"answer": "ls a 'b c'",
+			"help": "http://pubs.opengroup.org/onlinepubs/009696699/utilities/xcu_chap02.html#tag_02_02"
+		},
+		{
+			"class": "ScriptQuestion",
+			"interpreter": "sh",
+			"id": "echo constant",
+			"prompt": "print the string `hello, world` to stdout",
+			"answer": "echo 'hello, world'",
+			"help": "http://pubs.opengroup.org/onlinepubs/009696699/utilities/echo.html"
+		},
+		{
+			"class": "ScriptQuestion",
+			"interpreter": "sh",
+			"id": "parameter expansion",
+			"prompt": "print the contents of the PATH variable to stdout",
+			"answer": "echo \"$PATH\"",
+			"help": "http://pubs.opengroup.org/onlinepubs/009696699/utilities/xcu_chap02.html#tag_02_06_02",
+			"dependencies": [
+				"echo constant"
+				]
+		},
+		{
+			"class": "ScriptQuestion",
+			"interpreter": "sh",
+			"id": "variable assign constant",
+			"prompt": "set the ABC variable to the string `xyz`",
+			"answer": "ABC='xyz'",
+			"teardown": [
+				"echo \"ABC: '${ABC}'\""
+				],
+			"help": "http://tldp.org/LDP/abs/html/varassignment.html"
+		},
+		{
+			"class": "ScriptQuestion",
+			"interpreter": "sh",
+			"prompt": "prepend the string `/some/path:` to the PATH variable",
+			"answer": "PATH=\"/some/path:$PATH\"",
+			"teardown": [
+				"echo \"PATH: '${PATH}'\""
+				],
+			"help": "",
+			"dependencies": [
+				"variable assign constant"
+				]
+		}
+	]
+}
-- 
2.26.2