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Questions - exec

PHP exec ImageMagick - magick convert not working ubuntu linux

I'm using ubuntu and have installed ImageMagick identify -version gives: Version: ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org Copyright: © 1999-2019 ImageMagick Studio LLC Licen...
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user11235978

php

ubuntu

imagemagick

exec

Votes: 0

Answers: 2

Latest Answer

Convert writes its output to disk (result.jpg). The output argument of exec() if for any output to stdout. If you want the image data in$output specify an output file of -. To quote the man page: By ...
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xenoid

how to use execvp() and fclose()?

I'm making a program that reads a text file with different numbers each line and put that numbers in a string. (could be in a array of integer but I need to use the function execvp so I guess i need d...
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hmls

c

exec

Votes: 0

Answers: 2

Latest Answer

execvp will load produto to the original process space, and then execute it, which is equivalent to executing the for loop only once, you can first fork a subprocess and call execvp in the subprocess,...
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dulngix

Gradle Exec - how to log commandline?

I am using Gradle to build my project. The build file contains several Exec tasks to run external programs (shell scripts and the Java Packager). The build is not always successful and I want to find ...
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Queeg

java

gradle

exec

Votes: 0

Answers: 1

Latest Answer

You can use log levels of gradle whenever you invoke gradle command you can do like this ./gradlew mytask --info //info logs ./gradlew mytask -s //to get stacktrace Ref: https://docs.gradle.org/curr...
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swapyonubuntu

Can I use * in Process's getRunTime().exec(String[] cmdarray, String[] envp, File dir) ? I keep getting createprocess error=2

Below is the portion that is throwing the error File dir = fcd.getSelectedFile(); // file directory in which to compile all code String[] cmdarray = {"javac *.java"}; try { Process proce...
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Mason McGerry

process

runtime

exec

wildcard

javac

Votes: 0

Answers: 1

Latest Answer

Welp, that's what I get for not doing more testing, Why does Runtime.exec(String) work for some but not all commands? answers it, the command and argument wasn't properly split, that's why exec(String...
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Mason McGerry

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