The externally observable consequences of calling a program on some input
The output of a program is the set of externally observable consequences of running a program on the given input.
A program's output can be manifested in several forms:
Questions tagged [output]
9797 questions
6
votes
2 answers
Modifying "... | tee -a out.txt" to stream output live, rather than on completion?
I would need to output the output of a command on a file. Let's say my command is zip -r zip.zip directory , I would need to append/write (any of these options would be fine) to a file (let's say out.txt). I got zip zip.zip directory | tee -a…
Blax
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6
votes
1 answer
Get the output with check_output even with a non-zero exit status
I use subprocess.check_output a number of times in a script of mine, but I just ran into an issue with an external application. OpenVPN in this case.
When openvpn is called with the --help parameter, which I want to parse in my script, it returns 1…
boolean.is.null
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6
votes
1 answer
How can I suppress ALL output from gradle?
I'm writing a script for zsh that essentially just needs to know the exit code of the following gradle command: ./gradlew installDebug. In other words, I don't want any output to the console while running this. I've tried the following:
./gradlew…
jwir3
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6
votes
4 answers
How to save a dictionary into a file, keeping nice format?
If I have dictionary like:
{
"cats": {
"sphinx": 3,
"british": 2
},
"dogs": {}
}
And try to save it to a text file, I get something like this:
{"cats": {"sphinx": 3}, {"british": 2}, "dogs": {}}
How can I save…
PinkiNice
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6
votes
4 answers
How to write to a file using open() and printf()?
I am opening a file with open(), and need to print to that file using printf with no output to the console. How do I do this? I can successfully create the file, and printf to the console, but that is not correct.
int main(int argc, char *argv[])…
user2877117
6
votes
3 answers
How to write into chrome/ie/ff f12 console from c# asp.net application code behind
How can I reproduce JavaScript's console.log() functionality from code-behind in ASP.NET web application?
codemonkeyliketab
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6
votes
3 answers
Double vs. single quotes using formatted printing in python
So I was going through "Learn Python the Hard Way"
and while doing this:
formatter = "%r %r %r %r"
print formatter % (
"I had this thing.",
"That you could up right.",
"But it didn't sing.",
"So I said goodnight"
)
the output was…
Bren
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6
votes
1 answer
Can't redirect command output to file
I've been writing a bash script to install PBIS Open when I execute the following command domainjoin-cli join $domain $join_account $password I can see the output on the terminal. However, if I try to capture the terminal output and save the output…
mpmv15
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6
votes
2 answers
Output the console text of a Jenkins job that my Job is running
I tried looking here and here and here.
I am using the dsl flow. And I would like to be able to see the console log printed out of the job i'm building within the job I'm running. I tried looking around for examples and I couldn't seem to find what…
BarretV
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6
votes
1 answer
bash output redirection limits?
I try to concatenate large files (some GB) in bash. I tried
cat file1 file2 file3 > result
and it didn't work while
cat file1 file2 file3 >> result
worked. In both occasions the file result didn't exist before and my expectation would be,…
user5119237
6
votes
1 answer
How to get rid of unwanted spacing in Fortran's print output?
It may look like a trivial issue, but I couldn't find any answer through googling. I have this little program :
Program Test_spacing_print
Integer:: N
Real:: A,B
N=4; A=1.0; B=100.0
print*,'N =',N
print*,'A =',A,' B =',B
print…
hbaromega
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6
votes
1 answer
Writing to output without buffering in Julia
What is the way to print data on standard output without buffering?
println buffers data and writes them all together.
Equivalently a command to empty the print buffer would be useful.
user25004
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6
votes
2 answers
Input/Output - Arithmetic Equation
I am brand new to Java, started two weeks ago and am having issues wrapping my mind around this issue. I have a problem in a class I am taking that has been brought up before. Converting kilograms to pounds and rounding to the second decimal place.…
Ph1shPhryd
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6
votes
1 answer
How to store the console output to a variable in R
In R I would like to store a console command to a variable. I have already tried with the solutions proposed in the following link but without luck: In R, is it possible to redirect console output to a variable?
Here you are the command I'm…
Gianluca78
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6
votes
2 answers
logstash output to file and ignores codec
could please someone explain to me, why logstash keeps ignoring "codec => plain => format" setting, I am trying to set?
Cfg file I am using:
input {
gelf {
host => "[some ip]"
port => 12201
…
user1946099
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