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I need in node.js function result = execSync('node -v'); that will synchronously execute the given command line and return all stdout’ed by that command text. ps. Sync is wrong....
What are the differences between fork and exec? 9 Answers 9
I was looking to find the difference between these four on Google and I expected there to be a huge amount of information on this, but there really wasn’t...
I was helped out today with a command, but it doesn’t seem to be working. This is the command: find /home/me/download/ -type f -name "*.rm" -exec ffmpeg -i {}...
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What are the differences? Is there a specific situation or reason for each function? If yes, can you give some examples of those situations? PHP.net says that they are...
I’m struggling to understand the difference between shell_exec() and exec()… I’ve always used exec() to execute server side commands, when would I use shell_exec()? Is shell_exec() just a shorthand...
What is the difference between the following Ruby methods? exec, system and %x() or Backticks I know they are used to execute terminal commands programmatically via Ruby, but I’d...
How do I execute a string containing Python code in Python? 14 Answers 14 For statements, use exec(string) (Python 2/3) or exec string (Python 2): >>> mycode="print "hello world""...
I’ve been looking at dynamic evaluation of Python code, and come across the eval() and compile() functions, and the exec statement. Can someone please explain the difference between eval...