Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The term grist in software interpreters (such as a Unix shell) refers to the addition of characters before and/or after a parameter to ensure uniqueness to the interpreter. For example, in a UNIX shell if there is a file named "-f" in the current directory, the following command: > rm -f Will not work because "-f" is interpreted as an option to the "rm" command....
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The term grist in software interpreters (such as a Unix shell) refers to the addition of characters before and/or after a parameter to ensure uniqueness to the interpreter. For example, in a UNIX shell if there is a file named "-f" in the current directory, the following command: > rm -f Will not work because "-f" is interpreted as an option to the "rm" command. Rather, one needs to "add grist" to get the appropriate behavior: > rm ./-f In this case, "./" is grist because it prevents "-f" from being interpreted as an option.
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