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1 <refentry id="ident">
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2 <refnamediv>
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3 <refname>IDENT</refname>
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4 <refpurpose>Print OS-9 module identification</refpurpose>
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5 </refnamediv>
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6
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7 <refsynopsisdiv>
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8 <cmdsynopsis>
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9 <command>IDENT</command>
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10 <arg choice="opt">
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11 <option>-opts</option>
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12 </arg>
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13 <arg choice="plain">
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14 &replstart;path&replend;
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15 </arg>
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16 <arg choice="opt">
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17 <option>-opts</option>
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18 </arg>
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19 </cmdsynopsis>
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20 </refsynopsisdiv>
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21
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22 <refsect1><title>Description</title>
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23 <para>
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24 This command is used to display header information from OS-9 memory
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25 modules. IDENT displays the module size, CRC bytes (with verification), and for
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26 program and device driver modules, the execution
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27 offset and the permanent storage requirement bytes. IDENT will
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28 print and interpret the type/language and attribute/revision bytes.
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29 In addition, IDENT displays the byte immediately following the
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30 module name since most Microware-supplied modules set this byte to
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31 indicate the module edition.
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32 </para>
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33 <para>
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34 IDENT will display all modules contained in a disk file. If the
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35 "-m" option appears, &replstart;path&replend; is assumed to be a module in memory.
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36 </para>
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37 <para>
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38 If the "-v" option is specified, the module CRC is not verified.
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39 </para>
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40 <para>
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41 The "-x" option implies the pathlist begins in the execution
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42 directory.
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43 </para>
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44 <para>
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45 The "-s" option causes IDENT to display the. following module
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46 information on a single line:
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47 </para>
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48 <simplelist>
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49 <member>
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50 Edition byte (first byte after module name)
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51 </member>
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52 <member>
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53 Type/Language byte
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54 </member>
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55 <member>
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56 Module CRC
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57 </member>
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58 <member>
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59 A "." if the CRC verifies correctly, "?" if incorrect.
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60 (IDENT will leave this field blank if the "-v" option appears.)
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61 </member>
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62 <member>
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63 Module name
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64 </member>
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65 </simplelist>
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66 </refsect1>
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67
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68 <refsect1><title>Examples</title>
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69 <screen>
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70 OS9: ident -m ident
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71 Header for: Ident <Module name>
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72 Module size: $06A5 #1701 <Module size>
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73 Module CRC: $1CE78A (Good) <Good or Bad>
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74 Hdr parity: $8B <Header parity>
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75 Exec. off: $0222 #546 <Execution offset>
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76 Data size: $0CA1 #3233 <Permanent storage requirement>
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77 Edition: $05 #5 <First byte after module name>
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78 Ty/La At/Rv: $11 $81 <Type/Language Attribute/Revision>
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79 Prog mod, 6809 obj, re-en <Module type, Language, Attribute>
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80 </screen>
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81 <screen>
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82 OS9: ident /d0/os9boot -s
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83 1 $C0 $A366DC . OS9p2
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84 83 $C0 $7FC336 . Init
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85 1 $11 $39BA94 . SysGo
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86 1 $C1 $402573 . IOMan
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87 3 $D1 $EE937A . REF
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88 82 $F1 $526268 . D0
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89 82 $F1 $D65245 . D1
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90 82 $F1 $E32FFE . D2
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91 1 $D1 $F944D7 . SCF
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92 2 $E1 $F9FE37 . ACIA
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93 83 $F1 $765270 . TERM
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94 83 $F1 $B4396C . T1
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95 83 $F1 $63B73B . T2
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96 83 $F1 $0F9B78 . T3
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97 83 $F1 $F83EB9 . T4
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98 83 $F1 $D6DD9A . T5
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99 3 $E1 $3EE015 . PIA
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100 83 $F1 $12A43B . P
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101 2 $D1 $BBC1EE . PipeMan
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102 2 $E1 $5B2B56 . Piper
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103 80 $F1 $CC06AF . Pipe
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104 2 $C1 $248B2C . Clock
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105 ^ ^ ^ ^ ^
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106 | | | | |
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107 | | | | Module name
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108 | | | CRC check " " if -v, "." if OK, "?" if bad
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109 | | CRC value
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110 | Type/Language byte
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111 Edition byte (first byte after name)
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112 </screen>
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113 </refsect1>
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114 </refentry>
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115
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