child-process

问题 I have written following code to spawn a python process. I am able to launch other processes but not python. I tried reinstalling python and node but still no luck. I am able to run python from command line. Please help. const spawn = require("child_process").spawn; var process = spawn('python',[ 'D:/python_script.py']); var responseData = ""; process.stdout.setEncoding('utf-8'); process.stdout.on('data', function (data){ responseData += data.toString(); }); process.stdout.on('end',function

问题 I am opening IE browser in(via) my electron application using Node child_process . Code below: var cp = require('child_process'); var browser = cp.exec('start', 'iexplore', ['-private', args.url]); This is raising command injection warning when I run Fortify analysis on this code. Also, this args.url is fetched from api resource (stored in db) and is not related to any user input on this client application. Please help me escape this. I also tried spawn , but no success. 回答1: As a rule of

问题 I would like to start a child process in NodeJS and save it's output into a variable. The following code gives it to stdout: require("child_process").execSync("echo Hello World", {"stdio": "inherit"}); I have something in mind that is similar to this code: var test; require("child_process").execSync("echo Hello World", {"stdio": "test"}); console.log(test); The value of test was supposed to be Hello World . Which does not work, since "test" is not a valid stdio value. Perhaps this is possible

问题 I would like to start a child process in NodeJS and save it's output into a variable. The following code gives it to stdout: require("child_process").execSync("echo Hello World", {"stdio": "inherit"}); I have something in mind that is similar to this code: var test; require("child_process").execSync("echo Hello World", {"stdio": "test"}); console.log(test); The value of test was supposed to be Hello World . Which does not work, since "test" is not a valid stdio value. Perhaps this is possible

问题 I would like to start a child process in NodeJS and save it's output into a variable. The following code gives it to stdout: require("child_process").execSync("echo Hello World", {"stdio": "inherit"}); I have something in mind that is similar to this code: var test; require("child_process").execSync("echo Hello World", {"stdio": "test"}); console.log(test); The value of test was supposed to be Hello World . Which does not work, since "test" is not a valid stdio value. Perhaps this is possible

来源： https://stackoverflow.com/questions/61214182/c-control-buffering-of-child-process

来源： https://stackoverflow.com/questions/61214182/c-control-buffering-of-child-process

来源： https://stackoverflow.com/questions/64190472/is-there-a-way-to-determine-the-grandchild-pid-t-of-a-process-spawned-with-sh

来源： https://stackoverflow.com/questions/42610590/sklearn-model-python-with-nodejs-express-how-to-connect-both

来源： https://stackoverflow.com/questions/52736919/nodejs-exec-command-fails-for-some-windows-commands-with-no-clear-error-message