How can I edit a large file in place?
I have a few files sized > 1 GB each. I need to remove last few bytes from the files. How can I do it? I prefer to edit file in place to save disk space.
hp-ux
Show lines matching a pattern and the 4 lines before each
For example, from this file:
Is there a way to sum up the size of files listed?
This is the command I am using to list some files: