coreutils/src/pr.c

84     2.  --    -s[:]   full lines / TAB[:]         -J  --sep-string[="<TAB>"|:]
121                 lines in the columns on each page.
137                 files. Each formfeed found terminates the number of lines
163                 without -F both HEADER and TRAILER are made of five lines.
175    -J, --join-lines	Merge lines of full length, turns off -W/-w
184                 Set the page length to PAGE_LENGTH lines. Default is 66,
185                 including 5 lines of HEADER and 5 lines of TRAILER
186                 without -F, but only 3 lines of HEADER and no TRAILER
187                 with -F (i.e the number of text lines defaults to 56 or
191                 columns; truncate lines and print separator strings;
202                 columns will be filled up with empty lines.
204                 Together with -J option join lines of full length and
207    -n[SEP[DIGITS]], --number-lines[=SEP[DIGITS]]
289                 with and without a column option. Text lines will be
353    print_func		Function used to print lines in this column.
365    lines_stored		Number of lines in this column which are stored in
370                         printed.  Otherwise it is the number of lines
398     /* Func to print lines in this col. */
405     int lines_stored;		/* Number of lines stored in buff. */
406     int lines_to_print;		/* No. lines stored or space left on page. */
440 static void pad_down (int lines);
467    This is used when storing lines to facilitate shuffling when
531 /* (-l) Number of lines on a page, including header and footer lines. */
534 /* Number of lines in the header and footer can be reset to 0 using
544 /* (-w|W) True means we truncate lines longer than chars_per_column. */
547 /* (-J) True means we join lines without any line truncation. -J
639 /* (-n) True means lines should be preceded by numbers. */
649 /* (-n) True means counting of skipped lines starts with 1st line of
651    skipped lines not required. */
755   {"join-lines", no_argument, NULL, 'J'},
758   {"number-lines", optional_argument, NULL, 'n'},
775    stored lines. */
981                        _("`-l PAGE_LENGTH' invalid number of lines: %s"),
1420       /* When numbering lines of parallel files, we enlarge the
1454       /* If we don't truncate lines, all start_positions are
1619    Determine which functions are appropriate to store/print lines
1704    (i.e., which have lines stored or open files)
1774    As long as there are lines left on the page and columns ready to print,
1776    if the column has stored lines or the file is open
1912    (We can't use a fixed offset since with the '-s' flag lines aren't
1916    of lines in buff.  We allocate one more than the number of lines
2007   int i, lines;
2012       lines = total_stored / columns;
2014         ++lines;
2016       p->lines_stored = lines;
2019       first_line += lines;
2111 pad_down (int lines)
2118     for (i = lines; i; --i)
2156    hit.  Used when we read full lines to skip pages.
2159    Count lines of skipped pages to find the line number of 1st page
2391    Formfeeds are assumed to use up two lines at the beginning of
2798                     unless -a is used. Balance number of lines in the\n\
2825   -J, --join-lines  merge full lines, turns off -W line truncation, no column\n\
2830                     set the page length to PAGE_LENGTH (66) lines\n\
2831                     (default number of lines of text 56, and with -F 63)\n\
2833                     truncate lines, but join lines of full length with -J\n\
2836   -n[SEP[DIGITS]], --number-lines[=SEP[DIGITS]]\n\
2837                     number lines, use DIGITS (5) digits, then SEP (TAB),\n\
2877                     truncate lines, except -J option is set, no interference\n\