How do I pipe the output of a unix command to a Julia script?
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About “How do I pipe the output of a unix command to a Julia script?” questions
I'm trying to utilize the STDIN construct with Julia to read in the output of a unix command:
#!/usr/bin/julia
readline(STDIN)
Then in my terminal:
$ cat myfile.txt | ./pipe.jl
but I am not get...
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I am trying the following out to create an instance of Julia within a bash script, run a julia script and then redirect all the output to submission.log:
mkfifo pipe
sleep 1000000 > pipe &
...
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How do I run a system command and capture the output with Julia?
In R I could do this with something like system_output <- system2("ls","-l", stdout=TRUE, stderr=TRUE)
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I'm trying to do something like this:
Say there are 4 users logged into a UNIX machine, a, b, c, and d.
Now, to get the groups these guys belong to, I have to type out :
groups a b c d.
What I am
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I'm trying to redirect a local script to an external server and need to use the < command in the Julia run() command. I use |> for > in Julia, but |< does not work for <. My question is ho...
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I can capture the output of a julia script in the shell with the > operator, for example:
$ julia script.jl > output.txt
However, it seems that the file is only written to after the julia scr...
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How can I call an external command (as if I had typed it into the Windows command prompt or Unix shell) from within a Julia program? I know this is possible with other languages but I'm not sure ho...
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Following this answer here I'm trying to use the 'script' command to unbuffer output for use with a pipe. But it's not working as I'd expect.
I have the following file:
$ cat test.txt
first line
...
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Right now I'm using another text file to store the result of one UNIX command and then using that file to run another command, like so:
tr -d "[,|.]" < text > temporary.txt
tr "[A-Z]" "[a-z]...
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I have this C function that I am using to output any amount of integer that is input.
/*
This program will be called function.c
*/
#include <stdio.h>
int main (void) {
int num;
wh...
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