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32 lines
561 B
C
32 lines
561 B
C
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int cmd_help(char cmd[])
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{
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int i;
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char available[]={" %d commands available:\n\r"};
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if (NULL == cmd)
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{
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printf (available, NUM_OF_CMD);
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for (i = 0; i < NUM_OF_CMD; i++)
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printf(" %s\n\r", HELP_COMMANDS[i]);
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}
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else
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{
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for (i=0; i<NUM_OF_CMD; i++)
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if ( !strcmp(cmd, HELP_COMMANDS[i]) )
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{
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printf(HELP_DESC[i]);
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return TRUE;
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}
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printf (" Command \'%s\' not found.\n\r", cmd);
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printf (available, NUM_OF_CMD);
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for (i = 0; i < NUM_OF_CMD; i++)
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printf(" %s\n\r", HELP_COMMANDS[i]);
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}
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return FALSE;
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}
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