regress/roff/shift/basic.in

   1 .\" $OpenBSD: basic.in,v 1.1 2018/08/23 14:16:12 schwarze Exp $
   2 .TH SHIFT_BASIC 1 "August 23, 2018"
   3 .SH NAME
   4 .B shift-basic
   5 \(en the shift request
   6 .SH DESCRIPTION
   7 .de showargs
   8 original arguments:
   9 .BI \\$@
  10 .PP
  11 .shift 2
  12 after shift 2:
  13 .BI \\$@
  14 .PP
  15 .shift
  16 after shift without argument:
  17 .BI \\$@
  18 .PP
  19 .shift 0
  20 after shift 0:
  21 .BI \\$@
  22 ..
  23 .de useargs
  24 <\\$*>
  25 ..
  26 .showargs one two three four five
  27 .PP
  28 expand to less than three bytes:
  29 .useargs 1
  30 .PP
  31 expand to exactly three bytes:
  32 .useargs x y
  33 .PP
  34 expand to more than three bytes:
  35 .useargs "a longer argument..." "and another"