ùÖXRASE33 DOC ~XRASE33 COM ªÌÿEric Gans French Dep't UCLA Los Angeles, CA 90024 XRASE.COM (v3.3) - Version 3.3 update: checks for gaps in remaining directory entries (a file with extents 1, 2 and 4 will not be unerased); fixed a couple of bugs reading last directory sector, block vector; a few code improvements. XRASE is an unerase program that, unlike many such programs, (1) works on all types of disks (2) will not unerase two versions of the same file, and (3) checks for reused allocation blocks and will not unerase a file part of which has been reallocated. It accepts only unambiguous filenames. Unerased files are restored to the current user area. The output of the program tells you whether the file has been unerased and if so which "extents." This term is used a bit loosely to designate directory entries rather than extents in the narrow sense (=128 sectors). This may be confusing to "end-users," since many systems will have more than one extent per entry: e.g. the Kaypro-10 has two per entry on both hard and double-sided floppy disks. (CP/M hackers can find this information from the "extent mask" in the disk parameter block.) So tell your friends not to worry if they find they have unerased "only" extents 1 and 3 of a file. Versions 3.2+ are reentrant; as with ABUSER, to exit, type a CR at the >> prompt. Format: xrase [d:]fn.ft (no wildcards) ís¿1ñ:2Í2ÏÍÑÍ2¶:€·Ì\Í<Â× ÿÍ2µ:\·( =õ_Íñ:¶2·ÆA2/Í"»Í í°*|·(>ÿ2#Ë<ËË<Ëí[ ·ÿÿíR0ûå* "á}=2 2!]~þ?Êß#õ:·O.ÍÎ*"½íK½.ÍÎ:¸O.!ÍÎ.'ÍÎ!~þåÊO-]~þå # ( ¾(÷Æ€¾Âï:O~Ë0Ë?øƒ_0:º<((<( =– =ÃÐÝ!cÍ„åÅ GÍ!"cÁáÃ<(=¾Ò:<2~>ð¥Æo:<ʲ~·ÊÉOË?Ë?Ë?å_*»yæO~ Ë ûá8 ,}æ Ñ-=>à¥o :¾8h}Ö oå!gÍ¿áÍ¢!ŒÍ¿Ã3^#Vz³(KëÅË<ËúÁ}ë¤>ÿ2¹2Ý!)Í„}Ö o:µw>ÿ2åÅ  Í!2Í¢!=Í¿!")Áá(}ö!fÍ¿6Íë%Í)í{¿É!ÎÍ¿ ŸÍ! ~·(æ…o0$#6 ͨÍ9ÉÍÃ"!¡:¢þ: ~˯Ö@2\##]~þ ('þ*(„þ?(€þ. #þa8˯#á~þ.#( þ À%> ü~þ (þ*Êßþ?Êßþa8˯#æÉ> üÉ!¯""¸22\ !=2ºw#ü:¶_à >> XRASE v3.3 (C) Eric Gans 06/07/85 Format: xrase [d:]fn.ft (no * or ?) Checks for reused disk space and duplicate extents. Enter CR to end No ambiguous filenames, please! can't be restored - space reallocated. can't be restored - directory incomplete. File already exists in current user area. Extent of :$ restored Ignoring duplicate extent $ File not found: sorry!ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ