These are examples from SdFat V1. These examples have been simplified by using new features of SdFat. SdFatAppend.pde - This sketch creates a large file by successive open/write/close operations using O_APPEND. SdFatCopy.pde - Copy the file created by SdFatAppend.pde to the file ACOPY.TXT. SdFatLs.pde - A test of the ls() file list function. SdFatMakeDir.pde - A debug sketch to verify subdirectory creation and access. SdFatPrint.pde - This sketch shows how to use the Arduino Print class with SdFat. SdFatRead.pde - This sketch reads and prints the file PRINT00.TXT created by SdFatPrint.pde or WRITE00.TXT created by SdFatWrite.pde. SdFatRemove.pde - This sketch shows how to use remove() to delete the file created by the SdFatAppend.pde example. SdFatRewrite.pde - This sketch shows how to rewrite part of a line in the middle of the file created by the SdFatAppend.pde example. SdFatRmDir.pde - A sketch to test file and directory deletion. SdFatTail.pde - This sketch reads and prints the tail of all files created by SdFatAppend.pde, SdFatPrint.pde, and SdFatWrite.pde. SdFatTruncate.pde - This sketch shows how to use truncate() to remove the last half of the file created by the SdFatAppend.pde example. SdFatWrite.pde - This sketch creates a new file and writes 100 lines to the file.