= = command
.compare each line then mark the first unmatched position of the line.
.n of xx-xxn[,b][.s] pattern is not supported
.range by =[n] pattern and by ==-== pattern may be compared.
.2 files on the split screen may be compared.
.compares after translation for 2 file with different codepage.
Matrix of codepage used
| Locale | UTF8 | EBCDIC1
----------------------------------------
LocaleCode| - | UTF8 | Locale
UTF8 | | - | UTF8
EBCDIC2 | | | HexCode (compares code itself between EBCDIC codepage)
.Use "B" suffix to compare by binary code.
Spaces by Tab expansion is ignored.
=[B][n][,b][.s]
==[B]
(supply "B" at any one of the line cmds)
.compare is done in the range of left margin for the case both files are
margined like as SPF file.
.e.g.) search unmatch position of line 56 and 58.
0055|#ifdef TEST
= | #define MDOSDISK(fnm) (*((fnm)+1)==':' && (*(fnm)=='a'||*(fnm)=='A'&&*
0057|#else
= | #define MDOSDISK(fnm) (*((fnm)+1)==':' && (*(fnm)=='a'||*(fnm)=='A'||*
0059|#endif
.use of [n][,b][.s]
(in this example,each compare pair line data is set as same)
==,3.1 | A
0002000| B
0003000| C
0004000| D
0005000| E
0006000| F
0007000| G
0008000| H
0009000| I
== | J
0011000| K
0012000| L
0013000| M
0014000| N
0015000| O
0016000| P
=,2.1 * A
0018000* B
0019000| S
0020000* C
0021000* E
0022000| V
0023000* F
0024000* G
0025000| Y
0026000* I
0027000* J