.1 行置きに削除
      行コマンドで Bandle/Skip パラメータを指定する
      例えば d5,3.2 は 3 行削除 2 行飛びを 5 回繰り返します。
      Bandle(,b)/Skip(.s) は すべての行コマンドでサポート。
      データファイルの編集に便利です.                          (4)章-(A)


    - b(束),s(跳)の使用例
      .(6行削除、2行残し)を3回繰り返す
===>
*******|********** TOP OF FILE *********************
d3,6.2 *
0000200*
0001000|<AF[177]: Allocation Failure. need 104 bytes
0002000|<AF[177]: managing allocation failure, actio
0003000|<GC(177): GC cycle started Sun Feb  1 00:43:
0004000|<GC(177): freed 1006748624 bytes, 94% free (
0005000|  <GC(177): mark: 49 ms, sweep: 14 ms, compa
0006000|  <GC(177): refs: soft 0 (age >= 32), weak 0
0007000|<AF[177]: completed in 65 ms>
0008000|
0009000|<AF[178]: Allocation Failure. need 192 bytes
0010000|<AF[178]: managing allocation failure, actio
0011000|<GC(178): GC cycle started Sun Feb  1 01:31:
0012000|<GC(178): freed 1006747392 bytes, 94% free (
0013000|  <GC(178): mark: 53 ms, sweep: 16 ms, compa
0014000|  <GC(178): refs: soft 0 (age >= 32), weak 0
0015000|<AF[178]: completed in 70 ms>
0016000|
0017000|<AF[179]: Allocation Failure. need 176 bytes
0018000|<AF[179]: managing allocation failure, actio
0019000|<GC(179): GC cycle started Sun Feb  1 02:19:
0020000|<GC(179): freed 1006729200 bytes, 94% free (
0021000|  <GC(179): mark: 52 ms, sweep: 13 ms, compa
0022000|  <GC(179): refs: soft 0 (age >= 32), weak 0
0023000|<AF[179]: completed in 67 ms>
0024000|
0025000|<AF[180]: Allocation Failure. need 24 bytes,
0026000|<AF[180]: managing allocation failure, actio
0027000|<GC(180): GC cycle started Sun Feb  1 03:07:
0028000|<GC(180): freed 1006536064 bytes, 94% free (
0029000|  <GC(180): mark: 55 ms, sweep: 15 ms, compa
0030000|  <GC(180): refs: soft 0 (age >= 32), weak 0
0031000|<AF[180]: completed in 70 ms>