# jfb
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Tags: source code listings
# Description
The jfb command is used to produce source code listings in a standard format, for listing to the terminal or printer. The format of the command is as follows:
jfb -Options FileName Itemlist (Options
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where options may be:
| Option | Explanation |
|---|---|
| -A or (A | alternate indenting of CASE statements. |
| -C or (C | indent comments with the source code not column 1 |
| -Ln,m or (Ln,m | set indentation to n spaces, with initial set at n*m |
| -Mnn or (Mnn | set maximum number of indentations to nn, default 10 |
| -N or (N | do wait for keyboard input between pages |
| -P or (P | send output to the current printer queue |
| -Snn or (Snn | set the percentage split of code to comments to nn% |
| -V or (V | display indentation with + character |
For example, to list the file batch.b in sub-directory source to the printer, indenting by four spaces per level and starting non-labeled code at 8 spaces from the left margin:
jfb -L4,2 -V source/batch.b
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