2
votes
1answer
103 views

xargs and < and > to the same files

I want to run git stripspace on all my source code files, on each build (or precommit or just manually), to remove extraneous whitespace, and later maybe to format the code in a standard way, So ...
3
votes
3answers
325 views

Concatenating thousands of files: > vs >>

I found two seemingly contradictory answers on StackOverflow to the following questions: Concatenating Thousands of Text Files Across Hundreds of Directories (while keeping some structure) How do I ...
11
votes
6answers
5k views

xargs with stdin/stdout redirection

I would like to run: ./a.out < x.dat > x.ans for each *.dat file in the directory A. Sure, it could be done by bash/python/whatsoever script, but I like to write sexy one-liner. All I could ...
4
votes
3answers
4k views

Pass xargs argument as a string to another command with '>'?

Suppose I have a bunch of files in /tmp/. I do find . -type f | xargs -iFILES And I want to do a md5sum in each file, outputting to a file with the same name, but with .md5 extension. find . ...