diff --git a/Readme.md b/Readme.md
index 2d4c29d..213f2bf 100644
--- a/Readme.md
+++ b/Readme.md
@@ -39,8 +39,14 @@ Requires Python 3.10 or 3.11 (Note: Python 3.12 may have compatibility issues wi
 ```bash 
 conda create -n owi pip python=3.10
 pip install py4lexis --index-url https://opencode.it4i.eu/api/v4/projects/107/packages/pypi/simple
-pip install owi --index-url https://opencode.it4i.eu/api/v4/projects/92/packages/pypi/simple
-python -m owi.cli --help
+pip install owi==0.2.0 --index-url https://opencode.it4i.eu/api/v4/projects/92/packages/pypi/simple
+pip install duckdb
+pip install ipython
+owi --help
+```
+
+```python
+owi duckdb BAdW-LRZ:2023-11-29#0/Access=public --files "*.parquet"
 ```
 
 ### Install from Repository
diff --git a/owi/cli.py b/owi/cli.py
index 5184a21..f5cb27b 100644
--- a/owi/cli.py
+++ b/owi/cli.py
@@ -216,10 +216,12 @@ def remote(ctx, subcmd, args):
     print(f"Executing command: {subcmd}")
     print(f"With arguments: {args}")
 
-cmds = [local, stats, ls, pull, events, clean, config, remote, duckdb]
-for i in cmds:
-    cli.add_command(i)
+def main():
+    cmds = [local, stats, ls, pull, events, clean, config, remote, duckdb]
+    for i in cmds:
+        cli.add_command(i)
+    cli(obj={})
 
 
 if __name__ == '__main__':
-    cli(obj={})
+   main()
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diff --git a/owi/core/commands.py b/owi/core/commands.py
index f580c82..68af455 100644
--- a/owi/core/commands.py
+++ b/owi/core/commands.py
@@ -374,7 +374,7 @@ class DirectAccess(BaseCommand):
 
     def duckdb_shell(self, specifier, file_select):
         # Get files and datasets and user ok
-        self.console.print(f"Fetching filenames for {specifier} selectig files for {file_select}")
+        self.console.print(f"Fetching filenames for {specifier} selecting files for {file_select}")
         _datasets = self.owi.datasets.list_irods_datasets()
         import duckdb as d
         d.register_filesystem(self.owi.datasets.filesystem)
diff --git a/owi/core/irods.py b/owi/core/irods.py
index a64fa54..18f1413 100644
--- a/owi/core/irods.py
+++ b/owi/core/irods.py
@@ -30,3 +30,19 @@ class IRODSOWI(iRODS):
     def session(self):
         return self._iRODS__irods
 
+"""
+from py4lexis.session import LexisSession
+session = LexisSession(in_cli=True)
+import fsspec
+import irods_fsspec
+from py4lexis.lexis_irods import iRODS
+irods = iRODS(session)
+fs =  fsspec.filesystem("irods", session=irods._iRODS__get_irods_session())
+fs.ls("/IT4ILexisV2/public/proj862c5962623246664c1fda27b7afb108")
+
+pq = fs.glob( '/IT4ILexisV2/public/proj862c5962623246664c1fda27b7afb108/f3ffccb4-dc63-11ee-a201-0242c0a87004/**/*.parquet')
+pq = ["irods://"+f for f in pq]
+import duckdb
+duckdb.register_filesystem(fs)
+duckdb.sql(f"SELECT count(*) from read_parquet({pq[0:2]})").df()
+"""
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