indent:tldr:19620

The given command is using the "indent" utility, which is used for formatting code, specifically for C programming language. Let's break down the options and parameters of the command:

• ${path-to-source_file-c}: This should be replaced with the actual path to the source file in C that you want to indent.

• ${path-to-indented_file-c}: This should be replaced with the desired path where the indented version of the source file will be saved.

Options:

• -nbad: Do not force blank lines after open brace.
• -bap: Break all function prototype parentheses.
• -nbc: Do not force blank lines before a comma.
• -br: Break before boolean operator.
• -c33: Set 33 characters as the limit for continuation lines.
• -cd33: Set 33 characters as the limit for comment continuation lines.
• -ncdb: Do not force spaces between /* and */ in a comment-block.
• -ce: Preserve the current alignment of the closing brace.
• -ci4: Set 4 spaces as the indentation step for case labels.
• -cli0: Do not add extra indentation level for certain "extra labels".
• -cs: Careful space treatment in expressions.
• -d0: Do not indent preprocessor directives.
• -di1: Set 1 space as the indentation step for #else, #endif, and #endif.
• -nfc1: Do not force comments to start in first column.
• -nfcb: Do not force blank lines after a function block comment.
• -i4: Set 4 spaces as the indentation step for code.
• -nip: Do not '(e*x*' to '0(ex*' transformations.
• -l75: Set the limit for line width to 75 characters.
• -lp: Align parentheses at continued lines with the line above.
• -npcs: Do not put former statement in a new line if parentheses are broken.
• -nprs: Do not align "complex" declarations by their parameters.
• -npsl: If a comment line starts too close to the statement with which the comment is associated, escape the nl and start the comment on the next line.
• -nsc: Do not "simplify" complex function prototypes returned by cdecl.
• -nsob: Do not break long strings.

These options and parameters are used to customize the indentation and formatting style of the code.