var afterFileOpen = (error, fd) => { if (error) { return console.log("Error occured in file open. PATH: " + filePathToOpen); } printSuccessMsg("OPEN"); console.log("File Opened. PATH: " + filePathToOpen); console.log("File Descriptor. : " + fd.toString()); console.log("File Truncate Start"); fs.ftruncate(fd, 10 , afterFileTruncate); console.log("File Read Start"); fs.read(fd, buffer, 0, buffer.length, 0, showReadContent); console.log("file close trigger"); fs.close(fd, onFileClose); }
fs.ftruncate(rl[historyHandle], 0, () => { const data = rl.history.join(os.EOL); fs.write(rl[historyHandle], data, 0, 'utf8', () => {
fs.ftruncate(fd, 10, function(err){ if (err){ console.log(err);
fs.ftruncate(fd, 10, function(err){ if (err){ console.log(err);