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--- python:pythonbasicexamples [2020/02/26 16:01] – [Read and Update File] admin
+++ python:pythonbasicexamples [2020/02/26 16:03] – [Python Command Line Arguments] admin
@@ Line 256: / Line 256: @@
 $ test.py -h
 </code>output:<code>
-usage: test.py -i <inputfile> -o <outputfile>
+test.py -i <inputfile> -o <outputfile>
 </code>
   * Option2:<code bash>
-$ test.py -i BMP -o
-usage: test.py -i <inputfile> -o <outputfile>
 $ test.py -i inputfile
+</code>output:<code>
 Input file is " inputfile
 Output file is "
+</code>