ConstReadonlyBLOCKDEV: "4"Block device
ReadonlyCHARDEV: "3"Character device
ReadonlyCONTIGUOUS: "7"Contiguous file
ReadonlyDIRECTORY: "5"Directory
ReadonlyFIFO: "6"FIFO (named pipe)
ReadonlyFILE: "0"Regular file
ReadonlyHARDLINK: "1"Hard link
ReadonlyPAX_GLOBAL: "g"PAX global extended header
ReadonlyPAX_HEADER: "x"PAX extended header for next file
ReadonlySYMLINK: "2"Symbolic link
TAR entry type flags (POSIX ustar format)