回答編集履歴
2
微修正
test
CHANGED
@@ -53,3 +53,5 @@
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53
53
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Script done on Wed Feb 6 11:43:00 2019
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54
54
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55
55
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[user@host tmp]$
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56
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+
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57
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+
```
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1
追記
test
CHANGED
@@ -1 +1,55 @@
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1
1
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バックスペースを適切に処理するのは、`col`に`-b`オプションを付ければいいです。
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2
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3
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4
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5
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#追記
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6
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7
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```Bash
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8
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9
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[user@host tmp]$ LANG=C script
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10
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11
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Script started, file is typescript
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12
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13
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[user@host tmp]$ echo hello world
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14
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15
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hello world
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16
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17
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[user@host tmp]$ exit
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18
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19
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exit
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20
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21
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Script done, file is typescript
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22
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23
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[user@host tmp]$ cat -v typescript
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24
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25
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Script started on Wed Feb 6 11:42:47 2019
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26
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27
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[user@host tmp]$ echo hello wro^H ^H^H ^Horld^M
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28
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29
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hello world^M
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30
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31
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[user@host tmp]$ exit^M
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32
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33
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exit^M
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34
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+
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35
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+
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36
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+
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37
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Script done on Wed Feb 6 11:43:00 2019
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38
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39
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[user@host tmp]$ col -b < typescript | cat -v
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40
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41
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Script started on Wed Feb 6 11:42:47 2019
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42
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43
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[user@host tmp]$ echo hello world
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44
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45
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hello world
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46
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47
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[user@host tmp]$ exit
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48
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49
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exit
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50
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+
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51
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+
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52
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+
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53
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Script done on Wed Feb 6 11:43:00 2019
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54
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+
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55
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[user@host tmp]$
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