FileReadLine

Returns the next line from the file object stream

Method Signature

FileReadLine(file=[any])

Arguments

Argument	Type	Required	Description	Default
file	any	true	The currently open file object

Examples

Opens a file, reads a line then closes it.

// Open File
var fileObject = fileOpen( "/path/to/file.txt" );
// Perform Actions
try {
	// Read Line
	writeOutput( fileReadLine( fileObject ) );
}
// Error Handling
 catch (any ex) {
	// Report Exception
	writeDump( ex );
}finally {
	// Always Close
	// Close File
	fileClose( fileObject );
}

Additional Examples

// Example reads lines of file one at a time into an array
filePath = "/path/to/file.txt";
openFile = fileopen( filePath, "read" );
lines = [];
// IMPORTANT: must close file, use try/catch/finally to do so
try {
	while (!fileIsEoF( openFile )) {
		arrayAppend( lines, fileReadLine( openFile ) );
	}
} catch (any e) {
	rethrow;
}finally {
	fileClose( openFile );
}

Related

• ContractPath

• CreateTempDirectory

• CreateTempFile

• DirectoryCopy

• DirectoryCreate

• DirectoryDelete

• DirectoryExists

• DirectoryList

• DirectoryMove

• DirectoryRename

• ExpandPath

• FileAppend

• FileClose

• FileCopy

• FileDelete

• FileExists

• FileGetMimeType

• FileInfo

• FileIsEOF

• FileMove

• FileOpen

• FileRead

• FileReadBinary

• FileSeek

• FileSetAccessMode

• FileSetAttribute

• FileSetLastModified

• FileSkipBytes

• FileWrite

• FileWriteLine

• GetCanonicalPath

• GetDirectoryFromPath

• GetFileInfo

• getTempFile

• PropertyFile