Tagged Questions
4
votes
6answers
246 views
What is the easiest way to check if column A and B values goes both ways with AWK? [closed]
What is the easiest way to check if column A and B values goes both ways?
Output to check:
Mike John
John Mike
Pamela Barbara
Barbara Pamela
Mike Paul
Roger Paul
Desired output
Mike <-> ...
3
votes
3answers
414 views
How do I make python programs behave like proper unix tools?
I have a few Python scripts laying around, and I'm working on rewriting them. I have the same problem with all of them.
It's not obvious to me how to write the programs so that they behave like ...
2
votes
2answers
879 views
What is the python equivalent of grep -v?
I like grep -v. I use it all the time. But I am also doing some text processing in python, and there is one crucial thing that I lack.
Usually, I use grep -v to take extraneous stuff out of text.
...
2
votes
2answers
664 views
How to execute this particular shell command from Python?
OK, so, I have this non-functional shell script, which I am rewriting piece by piece in python, except I am getting an "unexpected "|" error" from the shell (see below):
#/bin/sh
LINES=`cat $@ | wc ...
