Tool for creating files
cargo install fctool
fctool < {input file}
Examine this example input:
Warning: all files referenced will be cleared
```
[a, "b"]
This will be printed to files 'a' and 'b'
[a, b] This line is escaped and printed without the '\'
\This line will be printed without the '\'
\This line will be printed with only one '\'
[c] This will be printed to file 'c'
[/] The above cancels the previous rule This will again be printed to files 'a', and 'b'
[+c -b] This will be printed to files 'a' and 'c' ```