argparse information added to ls.py

Author: Rashaad-Ebrahim

implement-shell-tools/ls/ls.py

@@ -0,0 +1,13 @@
+import argparse
+
+parser = argparse.ArgumentParser(
+    prog="py-ls",
+    description="A Python implementation of the Unix ls command",
+)
+
+parser.add_argument("-1", action="store_true", help="List one file per line")
+parser.add_argument("-a", "--all", action="store_true", help="Include directory entries whose names begin with a dot (.)")
+parser.add_argument("path", nargs="+", help="The file path to process")
+
+args = parser.parse_args()
+