6. S T E P 8 : U T I L I T Y I N S T A L L A T I O N  6.1. The Z3INS Utility Thå  Z3INÓ  utilitù ió designeä tï makå  thå  ZCPR³  utilitù installatioî  procesó simple®  Alì fileó tï bå installeä musô bå iî  thå currenô directorù wheî Z3INÓ ió executed®  Á *.ENÖ  filå foò thå targeô systeí anä aî installatioî filå (*.INS© containinç thå  nameó  oæ thå programó tï bå installeä musô alsï bå  iî  thå currenô directory. Z3INÓ readó iî aî Environmenô Descriptoò filå (*.ENV© anä aî Installatioî Filå (*.INS)®  Iô theî lookó foò lineó iî thå  filå containinç filå nameó (onå namå peò line© anä loadó thå indicateä files¬  tryinç  tï  instalì theí witè thå Environmenô  Descriptoò information. Z3INS is invoked by a command line of the following form: Z3INS mysys.ENV myinstal.INS Á  ZCPR³  Installatioî Filå ió á texô  filå  containinç  twï typeó  oæ linesº  á commenô line¬  whicè beginó witè á semicoloî (;)¬  anä  á  linå containinç aî unambiguouó filå  namå  (leadinç spaceó  arå noô significant)¬  whicè ió á filå tï  bå  installed® Foò example: ; This is an installation file for my new utilities ; UTIL1.COM and UTIL2.COM are going to be installed -- util1.com util2.com ; UTIL3 is really neat util3.com FIG 6-1: Sample Z3INS Installation File Caså ió noô significant®  Leadinç spaceó oî eacè  linå are ignored. Any file name MUST be unambiguous. The next section shows the execution of a *.INS file. .pa Š 6.2. Sample Session B1:ASM>z3ins sys.env zcpr3.ins Z3INS Version 1.0 ; ; Installation Begins -- ; << Detail Left Out >> ; ; Set 1 ; ** Installing File ALIAS .COM ** Installing File CD .COM ** Installing File CMDRUN .COM ** Installing File COMMENT .COM ** Installing File CPSEL .COM ** Installing File CRC .COM ** Installing File DEV .COM ** Installing File DEVICE .COM ** Installing File DIFF .COM ** Installing File DIR .COM ** Installing File ECHO .COM ** Installing File ERASE .COM ; ; Set 2: Error Handlers ; ** Installing File ERROR1 .COM ** Installing File ERROR2 .COM ** Installing File ERROR3 .COM ** Installing File ERROR4 .COM ** Installing File ERRORX .COM ** Installing File SHOW .COM << Detail Left Out >> ; ; NOTE does not install because it is so small and really does ; not need to know about ZCPR3 ; ;note.com ; ; Set 9: Z3INS ; ** Installing File Z3INS .COM ; ; End of ZCPR3 Installation ; ** Installation Complete ** FIG 6-2: Sample Run of Z3INS .pa Š6.3. Assembling Distribution Files Thå  followinç fileó requirå theiò specializeä commanä fileó iî  ordeò tï bå assembled®  Iæ thå installeò ió  installinç  thå systeí foò thå firsô timå anä wisheó tï assemblå theså utilities¬ hå  maù havå tï follo÷ thå stepó outlineä iî thå commanä fileó iî order to perform the assemblies. Utility Command File Required ALIAS.COM ALIAS.ZEX ZEX.COM ZEX.ZEX Thå  followinç  fileó  iî  thå  Phaså  É  distributioî   arå assembleä  bù  thå  commanä lineó (assuminç  thaô  Z3LIB.REÌ  anä SYSLIB.REÌ arå iî thå currenô directory and that $1 is the file): M80 =$1 L80 $1,Z3LIB/S,SYSLIB/S,$1/N,/U,/E Files: CD CMDRUN COMMENT CPSEL CRC DEV DEVICE DIFF DIR ECHO ERASE ERROR1 ERROR3 ERROR4 ERRORX FINDF GOTO HELPCK IF IFSTAT LDR MCOPY MENUCK MKDIR NOTE PAGE PATH PROTECT PWD QUIET RECORD REG RENAME SAK SETFILE SH SHCTRL SHDEFINE SHFILE SHVAR SUB TCCHECK TCMAKE TCSELECT UNERASE WHEEL XD XDIR Z3INS Z3LOC Thå  followinç  fileó  iî  thå  Phaså  É  distributioî   arå assembleä   bù   thå  commanä  lineó  (assuminç  thaô   VLIB.REL¬ Z3LIB.REL¬ anä SYSLIB.REÌ arå iî thå currenô directory): M80 =$1 L80 $1,VLIB/S,Z3LIB/S,SYSLIB/S,$1/N,/U,/E Files: ERROR2 HELP MENU SHOW Thå  followinç  fileó  iî  thå  Phaså  É  distributioî   arå assembleä  bù  thå  commanä lineó (assuminç  thaô  Z3LIB.REÌ  anä SYSLIB.REÌ  arå  iî thå currenô directory© iæ thå TIMÅ optioî  ió enabled: M80 =$1 L80 $1,TIMELIB/S,Z3LIB/S,SYSLIB/S,$1/N,/U,/E Files: HELPPR PRINT Fileó  distributeä  iî  Phaså  IÉ  wilì  bå  provideä   witè associateä documentatioî oî theiò assemblù procedures.