I have a bash code (Mybash1.sh) where the result I need to pass
to another bash code (Mybash2.sh) that contain Python
Here are the codes. Mybash1.sh
#! /bin/bash
# Mybash1.sh
cut -f1,3 input_file.txt | sort | ./Mybash2.sh
Mybash2.sh is this:
#! /bin/bash
#Mybash2.sh
python mycode.py foo.txt <("$@") > output.txt
# do something for...
I apologize if this is a duplicate question, I searched a bit and couldn't find anything similar - I have a Python library that connects to my C# application via a socket in order to allow simple Python scripting (IronPython isn't an option right now for a couple of reasons). I would like to create a Windows Forms control that would be b...
To read an int using scanf we use:
scanf("%d",&i);
What if i is long not int??
Note: when using %d with long it gives me an irritating warning..
Thanks!
...
I've got a script that grabs standard input:
(code snippet)
&process_input
sub process_input {
while(<STDIN>) {
$log_data .= $_;
}
}
When I run the script:
myscript.pl -param1=a -param2=b
I get stuck in this subroutine. Everything runs ok if I do:
echo "" | myscript.pl -param1=a -param2=b
Question is how do I dete...
Hi.
I am trying to create a line-by-line filter in python. However, stdin.readlines() reads all lines in before starting to process, and python runs out of memory (MemoryError).
How can I have just one line in memory at a time?
The kind of code I have:
for line in sys.stdin.readlines():
if( filter.apply( line ) ):
print(...
I'm writing a small command line utility whose purpose is to parse the output of another utility. I want it to be invokable in two ways:
c:\> myutility filewithoutput.txt
Or,
c:\> otherutility -args | myutility
So, basically, standard in or a file argument. My first attempt at this looked like this:
TextReader reader;
if (args.Le...
The program below prints each character written on standard in, but only after a new-line has been written (at least on my system!).
public class Test {
public static void main(String[] args) throws java.io.IOException {
int c;
while ((c = System.in.read()) != -1)
System.out.print((char) c);
}
}
Thi...
When I execute the following Common Lisp program by calling (play), I get the error: Argument X is not a NUMBER: Guess
;;;; number-game.lisp
;;;;
;;;; Andrew Levenson
;;;; 10/25/2010
;;;;
;;;; Simple number guessing game. User has
;;;; five guesses to determine a number between
;;;; one and one hundred, inclusive (1-100).
;;; Set globa...