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Top Forums UNIX for Beginners Questions & Answers How to make second file print down the whole first file? Post 303038333 by Don Cragun on Friday 30th of August 2019 04:54:43 PM
Old 08-30-2019
Quote:
Originally Posted by bigvito19
I'm not trying to go that route and produce many lines like that. Lets say I have a python script that could load and run a file over 1GB like the script I have at the top and I have another text file that's 1GB also. Is there a way I could pipe hex the python script to the text file and print the python script against the text file and get combinations but without producing quadrillions of lines. Using the text file as a place holder for lines.
You say you aren't trying to go that route, but that is exactly what your "desired output" and your "re-looping" show in post #1 in this thread.

I don't know what "pipe hex the python script to the text file" means.

I don't know what "print the python script against the text file" means.

By definition a text file contains a sequence of zero or more lines of text. I don't know what "Using the text file as a place holder for lines." means.

Please explain clearly in English what you are trying to do and show us (small) sample input files and the exact output you hope to produce.

Note that if you want all of the combinations of millions of lines (10**9) from one file with millions of lines (10**9) from another file you are talking about quadrillions of combinations (10**9 * 10**9 = 10**18) (i.e., quadrillions of lines of output).
 

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fmt(1)							      General Commands Manual							    fmt(1)

NAME
fmt - format text SYNOPSIS
width] [file...] DESCRIPTION
The command is a simple text formatter that fills and joins lines to produce output lines of (up to) the number of characters specified in the width option. The default width is 72. concatenates the arguments. If none are given, formats text from the standard input. Blank lines are preserved in the output, as is the spacing between words. does not fill lines beginning with a period for compatibility with Nor does it fill lines starting with Indentation is preserved in the output and input lines with differing indentation are not joined (unless is used). can also be used as an in-line text filter for the command: reformats the text between the cursor location and the end of the paragraph. Options recognizes the following options: Crown margin mode. Preserve the indentation of the first two lines within a paragraph and align the left margin of each subsequent line with that of the second line. This is useful for tagged paragraphs. Split lines only. Do not join short lines to form longer ones. This prevents sample lines of code, and other such "formatted" text, from being unduly combined. Fill output lines to up to width columns. WARNINGS
The width option is acceptable for BSD compatibility, but it may go away in future releases. SEE ALSO
nroff(1), vi(1). fmt(1)
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