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30 lines
1.9 KiB
Markdown
30 lines
1.9 KiB
Markdown
---
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description: Basically `dosbox` allows to mount the local file system, so that it can be altered using DOS commands. Note that the DOS filename convention ([8.3](https://en.wikipedia.org/wiki/8.3_filename)) is used.
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functions:
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file-read:
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- description: The file content will be displayed in the DOSBox graphical window.
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code: |
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LFILE='\path\to\file_to_read'
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dosbox -c 'mount c /' -c "type c:$LFILE"
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- description: The file is copied to a readable location.
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code: |
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LFILE='\path\to\file_to_read'
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dosbox -c 'mount c /' -c "copy c:$LFILE c:\tmp\output" -c exit
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cat '/tmp/OUTPUT'
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file-write:
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- description: Note that the name of the written file in the following example will be `FILE_TO_`. Also note that `echo` terminates the string with a DOS-style line terminator (`\r\n`), if that's a problem and your scenario allows it, you can create the file outside `dosbox`, then use `copy` to do the actual write.
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code: |
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LFILE='\path\to\file_to_write'
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dosbox -c 'mount c /' -c "echo DATA >c:$LFILE" -c exit
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suid:
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- description: Note that the name of the written file in the following example will be `FILE_TO_`. Also note that `echo` terminates the string with a DOS-style line terminator (`\r\n`), if that's a problem and your scenario allows it, you can create the file outside `dosbox`, then use `copy` to do the actual write.
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code: |
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LFILE='\path\to\file_to_write'
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./dosbox -c 'mount c /' -c "echo DATA >c:$LFILE" -c exit
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sudo:
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- description: Note that the name of the written file in the following example will be `FILE_TO_`. Also note that `echo` terminates the string with a DOS-style line terminator (`\r\n`), if that's a problem and your scenario allows it, you can create the file outside `dosbox`, then use `copy` to do the actual write.
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code: |
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LFILE='\path\to\file_to_write'
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sudo dosbox -c 'mount c /' -c "echo DATA >c:$LFILE" -c exit
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---
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