Is there any stdout flush for nodejs just like python or other languages?
sys.stdout.write('some data') sys.stdout.flush()
Right now I only saw process.stdout.write()
for nodejs.
stdout. flush() forces it to “flush” the buffer, meaning that it will write everything in the buffer to the terminal, even if normally it would wait before doing so.
js provides a console module which provides tons of very useful ways to interact with the command line. It is basically the same as the console object you find in the browser. The most basic and most used method is console. log() , which prints the string you pass to it to the console.
Use the fflush Function to Flush stdout Output Stream in C As a result, there are buffers maintained by the C library for handling the input/output operations when using the stdio function calls. If the user needs to force writing to kernel buffers, it needs to flush the given stream provided by the fflush function.
process.stdout
is a WritableStream
object, and the method WritableStream.write()
automatically flushes the stream (unless it was explicitly corked). However, it will return true if the flush was successful, and false if the kernel buffer was full and it can't write yet. If you need to write several times in succession, you should handle the drain
event.
See the documentation for write
.
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With