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STDIO streams are either fully buffered (i.e., the buffer is not flushed until the buffer is full), line buffered (i.e., the buffer is flushed when a complete line is in the buffer or the buffer is...

Are you certain that it isn't being printed? Are you running the binary in the background while trying to send signals to it? If so, depending on your terminal settings, an attempt to write to the...

Vim Tips and Tricks


Save and quit



:w => Save [:w filename writes the content to the specified file from current file]

:q => Exit as long as there have been no changes

:q! =>...