Rakholiya Jenish questions

Rakholiya Jenish answers

• grep listing filenames without content
• how to break one column into multiple columns in Linux [duplicate]
• How to use sed to delete multiple lines when the pattern is matched and stop until the first blank line?
• Sum of float numbers in a list in Python
• GDB info registers command - Second column of output
• Unix: What does cat by itself do?
• Python argparse: "unrecognized arguments"