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1 | #include <stdio.h> |
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2 | #include <unistd.h> |
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3 | |
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4 | /* |
5 | * This program does two things: |
6 | * |
7 | * - It converts <TAB> characters into backslashes '\' |
8 | * - It converts <lf> (10) line end characters to <cr> (13) |
9 | * |
10 | */ |
11 | |
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12 | #define INPUT_TAB 0x09 |
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13 | |
14 | int main (int argc, char **agrv) |
15 | { |
16 | char c; |
17 | while (read (0, &c, 1)) { |
18 | switch (c) { |
19 | case INPUT_TAB: |
20 | printf ("\\"); |
21 | break; |
22 | case '\n': |
23 | printf ("\r\n"); |
24 | break; |
25 | default: |
26 | printf ("%c", c); |
27 | break; |
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28 | } |
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29 | } |
30 | return 0; |
31 | } //main() |
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32 | // Ende. |