{"id":3641,"date":"2020-09-08T20:08:46","date_gmt":"2020-09-08T11:08:46","guid":{"rendered":"\/blog\/?p=3641"},"modified":"2023-09-21T09:26:38","modified_gmt":"2023-09-21T00:26:38","slug":"unix-%ec%97%ad%ec%82%ac","status":"publish","type":"post","link":"https:\/\/hasu0707.duckdns.org\/blog\/?p=3641","title":{"rendered":"UNIX\uc758 \uc5ed\uc0ac"},"content":{"rendered":"\n---------------------------------------------------------------------<\/span>
\uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc758 \uc5ed\uc0ac<\/span>
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\uae00\uc4f4\uc774 : \ub77c\ud0a4\uc2dc\uc2a4 (hwicool1@hanmail.net)<\/span>

\uc774 \ubb38\uc11c\ub294 \uc720\ub2c9\uc2a4 \uacc4\uc5f4\uc758 \uc6b4\uc601\uccb4\uc81c\ub97c \ucc98\uc74c \uc811\ud558\ub294 \ubd84\ub4e4\uc744 \uc704\ud574 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc774\uc5b4\ub5bb\uac8c \ud574\uc11c \ub9cc\ub4e4\uc5b4\uc9c0\uac8c \ub418\uc5c8\uc73c\uba70, \uc5b4\ub5a4 \ud615\ud0dc\ub85c \ubc1c\uc804\ud574 \uc654\ub294\uc9c0\uc5d0 \ub300\ud574 \uc11c\uc220\ud588\ub2e4.\ub610\ud55c, \ub9ce\uace0 \ub9ce\uc740 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\ub4e4 \uc0ac\uc774\uc5d0\uc11c \ucd08\ubcf4\uc790\uac00 \uacaa\ub294 \uc77c\uc744 \uc870\uae08\uc774\ub77c\ub3c4 \ub35c\uc5b4\ubcf4\uace0\uc790 (\ud544\uc790\ub294 \ucc98\uc74c \uc720\ub2c9\uc2a4\ub97c \uacf5\ubd80\ud558\ub824\uace0 \ud560 \ub54c \uc885\ub958\uac00 \ub108\ubb34 \ub9ce\uc544\uc11c \ub9e4\uc6b0 \ub2f9\ud669\ud588\ub358\uacbd\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4. :-(.... ) \ub9cc\ub4e4\uac8c \ub418\uc5c8\ub2e4.<\/span>

\uc8fc\uc758 : \ubb38\uc11c\uc5d0\uc11c \ubd80\uc871\ud55c \ubd80\ubd84\uc774\ub098, \uc798\ubabb\ub41c \ubd80\ubd84 \ub4f1\uc740 \uba54\uc77c\ub85c \ub530\ub054\ud558\uac8c \uc54c\ub824 \uc8fc\uc2dc\uba74 \ubc14\ub85c<\/span>
       \uace0\uce58\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/span>
       (\uc0ac\uc2e4, \uc798 \ubaa8\ub974\ub294 \ubd80\ubd84\uc740 \ub2e4\uc74c\uc5d0 \ub354 \uacf5\ubd80\ud574\uc11c \ub123\uae30\ub85c \ud558\uace0, \uc5bc\ubc84\ubb34\ub838\uac70\ub4e0\uc694 ^^;)<\/span>
       \ubaa8\ucabc\ub85d, \uc774 \ubb38\uc11c\uac00 \ucc98\uc74c \uc720\ub2c9\uc2a4\uc758 \uc138\uacc4\uc5d0 \ubc1c\uc744 \ub4e4\uc5ec\ub193\ub294 \ucd08\ubcf4\uc790\ubd84\ub4e4\uc774 \uc720\ub2c9\uc2a4\uc640 \uc880<\/span>
       \ub354 \uce5c\uc219\ud574 \uc9c8 \uc218 \uc788\ub294 \ubc1c\ud310\uc774 \ub418\uc5c8\uc73c\uba74 \ud55c\ub2e4.<\/span>

\ubb38\uc11c \ubc84\uc83c : 0.1.0 (\uae00\uc4f4\ub0a0 : 2000. 10. 23)<\/span>

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\uc21c   \uc11c<\/span>
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1. \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc758 \ud0c4\uc0dd<\/span>
2. \ub110\ub9ac \ud37c\uc9c0\ub294 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c<\/span>
3. BSD<\/span>
4. BSD \uc720\ub2c9\uc2a4\uc5d0 4.X \ub300 \ubc84\uc83c\ub9cc \uc788\ub294 \uc774\uc720 \ud83d\ude42<\/span>
5. \uc0c1\uc5c5\uc6a9 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\ub4e4\uc758 \ucd9c\ud604\uacfc SVR4<\/span>
6. \uadf8 \uc774\ud6c4\uc758 \uc774\uc57c\uae30<\/span>
7. \uacb0\ub860<\/span>
8. \ucc38\uace0\ubb38\ud5cc \ubc0f \uc0ac\uc871 \ud83d\ude1b<\/span>

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1. \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc758 \ud0c4\uc0dd<\/span>
--------------------------------------------------------------------<\/span>
\uc720\ub2c9\uc2a4\uc758 \uc5ed\uc0ac\ub294 1960\ub144\ub300 \uc911\ubc18\uc73c\ub85c \uac70\uc2ac\ub7ec\uc62c\ub77c\uac04\ub2e4.<\/span>
\ub2f9\uc2dc AT&T \uc640 General Electric \uc0ac, Honeywell \uc0ac, MIT \uacf5\uacfc\ub300\ud559\uc5d0\uc11c MULTICS \ub77c\ub294 \ud504\ub85c\uc81d\ud2b8\ub97c \ubbf8 \uad6d\ubc29\uc131(ARPA)\uc73c\ub85c\ubd80\ud130 \uc790\uae08 \uc9c0\uc6d0\uc744 \ubc1b\uc544\uc11c \uc218\ud589\ud558\uac8c \ub41c\ub2e4. \uba40\ud2f1\uc2a4 \ud504\ub85c\uc81d\ud2b8\uc758 \ubaa9\uc801\uc740 \ub04a\uc774\uc9c0 \uc54a\uace0 \ub3cc\uc544\uac08 \uc218 \uc788\ub294 \ub2e4\uc911 \uc0ac\uc6a9\uc790, \ub2e4\uc911 \ud504\ub85c\uc138\uc11c, \ub2e4\uc911 \ud504\ub85c\uc138\uc2a4 \uae30\ubc18\uc758 \uc2dc\uc2a4\ud15c\uc744 \ub9cc\ub4dc\ub294 \uac83\uc774\uc5c8\ub2e4.<\/span>
\ubb3c\ub860, \uc774 \ud504\ub85c\uc81d\ud2b8\uc5d0\ub294 \uad70\uc0ac\uc801\uc778 \ubaa9\uc801\ub3c4 \uc788\uc5b4\uc11c, \ubcf4\uc548\uacfc \uad00\ub828\ud574\uc11c\ub3c4 \ub2e4\uc911 \ub808\ubca8 \ubcf4\uc548\uc758 \uac1c\ub150\ub3c4 \uc9c0\uc6d0\ud560 \uacc4\ud68d\uc774\uc5c8\ub2e4. \uc989.. \uadf8 \ub2f9\uc2dc\ub85c\uc368, \uc774\uc0c1\uc801\uc778 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uacc4\ud68d\ub418\uc5c8\uace0, \ub514\uc790\uc778\ub418\uc5c8\ub358 \uc2dc\uc2a4\ud15c\uc774\uc5c8\ub2e4. (\uacb0\uacfc\uc801\uc73c\ub85c, \uc774 \uba40\ud2f1\uc2a4 \uc2dc\uc2a4\ud15c\uc744 \ubaa8\ub378\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub3c4 \ube44\uc2b7\ud55c \uac83\uc744 \ubcfc \uc218 \uc788\ub2e4.)<\/span>

1969\ub144\ucbe4, \uba40\ud2f1\uc2a4 \ud504\ub85c\uc81d\ud2b8\ub294 \uc77c\uc815\uc5d0 \uc0c1\ub2f9\ud55c \ucc28\uc9c8\uc744 \ube5a\uac8c \ub418\uc5c8\ub2e4. \ub108\ubb34 \uc644\ubcbd\ud55c \ud504\ub85c\uc81d\ud2b8\ub97c \ub9cc\ub4e4\uc5b4 \ub0b4\ub824\uace0 \ud588\ub358 \ub370\ub2e4\uac00 \ubb50.. \uc5ec\ub7ec\uac00\uc9c0 \uc774\uc720\uac00 \uc788\uc5c8\ub358 \ubaa8\uc591\uc774\ub2e4.<\/span>
\uc5b4\uca0c\ub4e0 \uc774 \uba40\ud2f1\uc2a4 \ud504\ub85c\uc81d\ud2b8\ub294 \uadf8 \uc774\ud6c4\ub85c\ub3c4 \ucea0\ube0c\ub9ac\uc9c0 \ub300\ud559 \ub4f1\uc5d0\uc11c \uacc4\uc18d \uc218\ud589\ub418\uc5c8\ub358 \ubaa8\uc591\uc774\ub2e4. \uac70\uc758 15\ub144\uac04\uc774\ub098 \ub9c8\ubb34\ub9ac \uc9d3\uc9c0 \ubabb\ud558\uace0 \uacc4\uc18d \uc218\ud589\ub418\uc5c8\ub358 \ubaa8\uc591\uc774\ub2e4.<\/span>

\uadf8\ud574(1969\ub144), \uc720\ub2c9\uc2a4 \uc0ac\uc6a9\uc790\ub77c\uba74 \ub204\uad6c\ub098 \uc874\uacbd(?)\ud558\ub294 \uc778\ubb3c\uc778 \ucf04 \ud1b0\uc2a8(Ken Thompson) \uc774\ub77c\ub294 \uc0ac\ub78c\uc774 \ub2f9\uc2dc \uadf8\ub294 AT&T \uc0ac\uc758 \uc5f0\uad6c\uc6d0\uc73c\ub85c \uc788\uc73c\uba74\uc11c, \uba40\ud2f1\uc2a4 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ucc38\uac00\ud558\uace0 \uc788\uc5c8\ub294\ub370, \uc0ac\ubb34\uc2e4\uc5d0 \uc548\uc4f0\ub294 PDP-7 \ucef4\ud4e8\ud130\uac00 \uc788\ub294 \uac83\uc744 \ubcf4\uace0\ub294, \uc774 \ucef4\ud4e8\ud130\uc5d0\ub2e4\uac00 \uba40\ud2f1\uc2a4\uc640 \ube44\uc2b7\ud55c \uac1c\ub150\uc744 \uac00\uc9c4 \uc6b4\uc601\uccb4\uc81c\ub97c \ud55c\ubc88 \uad6c\ud604\ud574 \ubcf4\uac8c\ub418\uc5c8\ub2e4. \uc5ec\uae30\uc5d0 \uc7ac\ubbf8\ub97c \ub290\ub07c\uac8c \ub41c \ub3d9\ub8cc\ub4e4 \uc911 \ud568\uaed8 \uba40\ud2f1\uc2a4 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc77c\ud588\ub358 \ub370\ub2c8\uc2a4 \ub9ac\uce58(Dennis Ritchie)\uc640 \ud53c\ud130 \ub274\ub9cc(Peter Neumann) \uc774\ub77c\ub294 \uc0ac\ub78c\ub3c4 \uac19\uc774 \ucf04\uc758 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub3d9\ucc38\ud558\uac8c \ub418\uace0, \uc7a5\ub09c\uc0bc\uc544 \uadf8 \uc6b4\uc601\uccb4\uc81c\uc758 \uc774\ub984\uc744 \uc720\ub2c9\uc2a4(Unix) \ub77c\uace0 \uc9c0\uc5c8\ub2e4. \uc790\uc138\ud788 \ubcf4\uba74 Multi + ics\uac00 \uba40\ud2f1\uc2a4 \ub77c\uba74, Uni + ics \uac00 \uc720\ub2c9\uc2a4\uc774\ub2e4. \ud83d\ude42<\/span>

\uba40\ud2f1\uc2a4 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c\ub294 \ub108\ubb34 \ub9ce\uc740 \uac83\uc744 \uad6c\ud604\ud558\ub824\uace0 \ud588\ub358 \ubc18\uba74, \ucf04\uc758 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ub2e8\uc9c0, \ud504\ub85c\uadf8\ub7a8\uc744 \uc2e4\ud589\uc2dc\ud0a4\ub294 \ub370\ub9cc \uc911\uc810\uc744 \ub450\uc5c8\uc5c8\ub2e4. \uac15\ub825\ud55c \ubcf4\uc548 \uc2dc\uc2a4\ud15c \ub4f1\uc740 \uc720\ub2c9\uc2a4\uc758 \ubaa9\ud45c\uac00 \uc544\ub2c8\uc5c8\ub358 \uac83\uc774\ub2e4.<\/span>
\uc5b4\uca4c\uba74, \uc774\ucc98\ub7fc \uac04\ub2e8\ud55c \ubaa9\ud45c\ub97c \ucc98\uc74c\uc5d0 \uc124\uc815\ud588\ub358 \uac83\uc774 \uc720\ub2c9\uc2a4\uac00 \uc774\ud1a0\ub85d \ub9ce\uc774 \uc0ac\uc6a9\ub418\uace0, \ub110\ub9ac \uc54c\ub824\uc9c0\ub294 \ub370 \uc77c\uc870\ub97c \ud55c \uac83\uc778\uc9c0\ub3c4 \ubaa8\ub978\ub2e4. \ud83d\ude42<\/span>

\ucd5c\ucd08\uc758 \uc720\ub2c9\uc2a4 \ubc84\uc83c\uc740 \uc774\ucc98\ub7fc \ub2e8\uc21c\ud55c(?) \ud504\ub85c\uc81d\ud2b8 \ubaa9\ud45c\ub85c \uc778\ud574\uc11c \uba40\ud2f1\uc2a4\ubcf4\ub2e4 \ud6e8\uc52c \uc77c\ucc0d \uc0ac\uc6a9\uac00\ub2a5\ud558\uac8c \ub418\uc5c8\uace0, \ucf04\uacfc, \ub370\ub2c8\uc2a4, \uadf8\ub9ac\uace0, \ub3d9\ub8cc\ub4e4\uc740 \uc720\ub2c9\uc2a4\ub97c Digital \uc758 \uc2e0\ud615 \ucef4\ud4e8\ud130\uc778 PDP-11 \uc6a9\uc73c\ub85c \ud3ec\ud305(?)\ud558\uac8c \ub41c\ub2e4.<\/span>

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2. \ub110\ub9ac \ud37c\uc9c0\ub294 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c<\/span>
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1970\ub144\ub300, AT&T \uc0ac\uc758 \uc5f0\uad6c\uc9c4\ub4e4\uc740 \uc790\uc2e0\ub4e4\uc758 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc5d0 \uc7a5\ub09c(^^;)\uc744 \uce58\uba74\uc11c, \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc740 \ucc28\uce30 \ud504\ub85c\uadf8\ub798\uba38\uc758 \uafc8\uc758 \uc2dc\uc2a4\ud15c(?)\uc73c\ub85c \ubc1c\uc804\ud574 \ub098\uac00\uac8c \ub41c\ub2e4.<\/span>
\ud558\ub098\uc758 \uae30\ub2a5\ub9cc \ud558\ub294 \uc790\uadf8\ub9c8\ud55c \ud504\ub85c\uadf8\ub7a8\ub4e4\uc744 \ud568\uaed8 \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 \uc5c4\uccad\ub09c \uc77c\uc744 \uc218\ud589\ud560 \uc218 \uc788\uac8c \ub9cc\ub4dc\ub294 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc758 \ucca0\ud559\uc740 \uadf8\ub54c \ub2f9\uc2dc \uc815\ub9bd(?)\ub418\uc5c8\ub2e4\uace0\ub3c4 \ubcfc \uc218 \uc788\ub2e4.<\/span>
\uc5b4\uca0c\ub4e0, \uadf8\ub54c \ub2f9\uc2dc \uc0ac\uc6a9\uc790\ub4e4(AT&T\uc0ac\uc758 \uac1c\ubc1c\uc790\ub4e4)\uc740 \uc2dc\uc2a4\ud15c\uc744 \uc798 \ud65c\uc6a9\ud558\uae30 \uc704\ud574\uc11c \uc774\ub7ec\ud55c \uc791\uc740 \ud504\ub85c\uadf8\ub7a8\ub4e4\uc758 \uc0ac\uc6a9\uc744 \uadf9\ub300\ud654 \ud588\uace0, \ub610, \ud504\ub85c\uadf8\ub7a8\uc758 \uc18c\uc2a4 \ucf54\ub4dc\ub3c4 \uc218\uc815\ud574 \uac00\uba74\uc11c, \uacc4\uc18d \uc720\ub2c9\uc2a4\ub97c \ubc1c\uc804\uc2dc\ud0a4\uac8c \ub41c\ub2e4.<\/span>

\uadf8\ub7ec\ub358 \uc911 1973\ub144\uc5d0 \ub370\ub2c8\uc2a4 \ub9ac\uce58\uac00 C \ub77c\ub294 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub97c \uace0\uc548\ud55c C \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub97c \uc0ac\uc6a9\ud574\uc11c \ub300\ubd80\ubd84\uc758 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc758 \ucf54\ub4dc\ub97c \ub2e4\uc2dc \uc4f0\uac8c \ub41c\ub2e4.<\/span>
\uc774\uac83\uc740 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc758\ubbf8\ub97c \uac00\uc9c0\ub294\ub370, \ubc14\ub85c, \ub2e4\ub978 \uae30\uacc4\ub85c \ud3ec\ud305\uc774 \ub9e4\uc6b0 \uc26c\uc6b4 C \uc5b8\uc5b4\ub85c \ub9cc\ub4e4\uc5b4\uc84c\uae30 \ub54c\ubb38\uc5d0, \ucc98\uc74c \uc81c\uc791\ub41c PDP-11 \uc5d0\uc11c \ubfd0\ub9cc \uc544\ub2c8\ub77c \ub2e4\ub978 \uae30\uacc4\uc5d0\uc11c\ub3c4 \ub3cc\uc544\uac00\ub3c4\ub85d \ub9c8\uce58 \uc0b0\ubd88\ucc98\ub7fc \ubc88\uc838\ub098\uac00\uac8c \ub41c \uacc4\uae30\uac00 \ub41c\ub2e4.<\/span>
(\uc77c\uc124\uc5d0\ub294 \ub370\ub2c8\uc2a4 \ub9ac\uce58, \ucf04 \ud1b0\uc2a8, \ube0c\ub77c\uc774\uc5b8 \ucee4\ub2c8\uac74 \ub4f1\uc758 \uace0\uc548\ubb3c\uc778 C \uc5b8\uc5b4\uc640 \uc720\ub2c9\uc2a4  \uc2dc\uc2a4\ud15c\uc774 \ub2e8\uc9c0 \ub9cc\uc6b0\uc808 \uc7a5\ub09c(?)\uc774\uc5c8\ub2e4\uace0\ub3c4 \ud558\ub294\ub370... \ubbff\uc744\uac74 \ubabb\ub429\ub2c8\ub2e4 ^^;)<\/span>

\uc5b4\uca0c\ub4e0, 1970\ub144\ub300\uc5d0 \uc720\ub2c9\uc2a4\ub294 \uacc4\uc18d \ub2e4\ub978 \uae30\uc885\uc758 \ucef4\ud4e8\ud130\ub4e4\ub85c \ud3ec\ud305\ub418\uc5b4 \uac14\uc73c\uba70, \uc5b4\ub290\uc0c8 \uc5ec\ub7ec \ub300\ud559\ub4e4\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc6b4\uc601\uccb4\uc81c\uac00 \ub418\uc5c8\ub2e4. \uadf8\ub9ac\uace0, \uadf8\uc5d0 \ub530\ub77c \uc790\uc5f0\uc2a4\ub808 \uc5ec\ub7ec \ub300\uaddc\ubaa8 \ucef4\ud4e8\ud130 \ubca4\ub354\ub4e4\uc5d0\uc11c\ub3c4 \uc720\ub2c9\uc2a4\ub97c \uc8fc\ubaa9\ud558\uae30 \uc2dc\uc791\ud588\ub2e4. \uc2e4\uc81c\ub85c, 1977\ub144\uacbd\uc5d0 \uc778\ud130\ub137\uc758 500\uac1c \uac00\ub7c9\uc758 \uc0ac\uc774\ud2b8\uc5d0\uc11c \uc720\ub2c9\uc2a4\ub97c \uc6b4\uc6a9\ud558\uace0 \uc788\ub2e4\ub294 \ud1b5\uacc4\uac00 \uc788\uc73c\uba70, \uadf8 \uc911 125\uac1c\ub294 \ub300\ud559\uc5d0\uc11c \uc6b4\uc6a9\ub418\uc5c8\ub2e4.<\/span>

\ud558\uc9c0\ub9cc \uadf8 \ub2f9\uc2dc \uc720\ub2c9\uc2a4\uac00 \uc6b4\uc6a9\ub418\ub294 \ub300\ubd80\ubd84\uc758 \uae30\uacc4\ub4e4\uc740 \uc2e4\ud5d8\uc2e4 \ub4f1\uc5d0 \uc704\uce58\ud574 \uc788\uc5c8\ub294\ub370, \ub2f9\uc2dc\uc758 \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\ub3c4 \uadf8\ub7ac\uc9c0\ub9cc, \ub300\ubd80\ubd84, \uaca9\ub9ac\ub41c \uc7a5\uc18c\uc5d0\uc11c, \ub124\ud2b8\uc6cc\ud06c\ub85c\uc758 \uc811\uadfc \ub4f1\uc774 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\ub294 \ud658\uacbd\uc774\uc5c8\ub2e4. \ub530\ub77c\uc11c \ubcf4\uc548\uacfc \uac19\uc740 \uc694\uc18c\uac00 \uac70\uc758 \ud544\uc694\ud558\uc9c0 \uc54a\uc558\ub2e4. \ub2e8\uc9c0 \uba87\uba85\uc758 \ud5c8\uac00\ub41c \uc0ac\uc6a9\uc790\ub4e4\ub9cc\uc774 \uc2dc\uc2a4\ud15c\uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\uc5c8\ub2e4. \uadf8\ub7ec\uba74\uc11c, \uc720\ub2c9\uc2a4\uc758 \uc0ac\uc6a9\uc790\ub4e4\uc740 \uacc4\uc18d\uc801\uc73c\ub85c, \ud234\uacfc \uc720\ud2f8\ub9ac\ud2f0\ub4e4\uc744 \uac1c\ubc1c\ud558\uace0, \ubcf4\ub2e4 \ub098\uc740 \uc131\ub2a5\uc744 \uac00\uc9c0\ub3c4\ub85d \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uc788\uc5c8\ub2e4.<\/span>

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3. BSD<\/span>
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\uc9c0\uae08\ucc98\ub7fc \uc720\ub2c9\uc2a4\uc5d0 \ub124\ud2b8\uc6cc\ud06c \uae30\ub2a5\uacfc \uac19\uc740 \uc694\uc18c\uac00 \ud3ec\ud568\ub418\uac8c \ub41c \uac83\uc740 1978\ub144\uacbd\uc774\uc5c8\ub2e4.<\/span>
\ubc84\ud074\ub9ac\ub300\ud559\uc774\ub77c\uace0 \ub9ce\uc774 \ub4e4\uc5b4 \ubcf4\uc558\uc744 \uac83\uc774\ub2e4. University of California at Berkeley... \uce98\ub9ac\ud3ec\ub2c8\uc544 \uc8fc\ub9bd\ub300\ud559... \ub9ac\ub205\uc2a4\uc5d0 \uad00\uc2ec\uc744 \uac00\uc9c0\uace0 \uc788\ub294 \uc5ec\ub7ec\ubd84\uc774\ub77c\uba74, BSD \ub77c\ub294 \uc720\ub2c9\uc2a4 \uc6b4\uc601\uccb4\uc81c\uc5d0 \uad00\ud574\uc11c\ub3c4 \ub9ce\uc774 \ub4e4\uc5b4 \ubcf4\uc558\uc744 \uac83\uc774\ub2e4. \uc774\uc81c, BSD \uc5d0 \ub300\ud55c \uc774\uc57c\uae30\ub97c \ud574 \ubcf4\uaca0\ub2e4.<\/span>

1970\ub144\ub300 \ub9d0, \uadf8\ub54c \ub2f9\uc2dc\uc758 \ub9ce\uc740 \ub300\ud559\ub4e4\uc5d0\uc11c \uadf8\ub7ac\ub358 \uac83\ucc98\ub7fc \uce98\ub9ac\ud3ec\ub2c8\uc544 \uc8fc\ub9bd\ub300\ud559\uc5d0\uc11c\ub3c4 \uc720\ub2c9\uc2a4 \uc18c\uc2a4\ucf54\ub4dc\uac00 \ub2f4\uaca8 \uc788\ub294 \ud14c\uc774\ud504\ub97c 400\ub2ec\ub7ec\uc5d0 \uad6c\uc785\ud558\uac8c \ub41c\ub2e4. (\uadf8 \ub2f9\uc2dc\uc5d4 \ud14c\uc774\ud504\uac00 \uc8fc\ub41c \ubcf4\uc870\uae30\uc5b5\uc7a5\uce58\uc600\uc5c8\ub098 \ubcf4\uad70\uc694 (-: ) \uadf8\ub7f0\ub370, (\ub2e4\uc74c\uc5d0 \ub098\uc624\ub294 \uc774\ub984\ub4e4\uc744 \ucf04 \ud1b0\uc2a8, \ub370\ub2c8\uc2a4 \ub9ac\uce58\uc758 \uc774\ub984\uacfc \ud568\uaed8 \uae30\uc5b5\ud574 \ub450\uae30 \ubc14\ub78d\ub2c8\ub2e4 ^^) \ube4c \uc870\uc774(Bill Joy) \ub77c\ub294 \ud559\uc0dd\uacfc \ucc99 \ud57c\ub9ac(Chuck Haley)\ub77c\ub294 \ud559\uc0dd\uc774 \uadf8 \uc18c\uc2a4 \ucf54\ub4dc\uc5d0 \uc870\uae08\uc529 \uc218\uc815\uc744 \uac00\ud558\uae30 \uc2dc\uc791\ud588\ub2e4. 1978\ub144\uc5d0 \uc790\uae30\ub4e4\uc774 \uc218\uc815\ud55c \ucf54\ub4dc\ub85c \ub9cc\ub4e0 \uc720\ub2c9\uc2a4\uc640 \uc720\ud2f8\ub9ac\ud2f0\ub4e4\uc744 \ud3ec\ud568\ud558\ub294 \ubc30\ud3ec\ud310(?)\uc744 \ub9cc\ub4e4\uc5b4\uc11c 50$\uc758 \uac00\uaca9\uc73c\ub85c 30\uc7a5(?)\uc744 \ucd9c\ud310\ud558\uac8c \ub41c\ub2e4. \uc774\uac83\uc774 \ucd5c\ucd08\uc758 BSD \ubc84\uc83c\uc758 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc774\ub77c\uace0 \ud560 \uc218 \uc788\ub2e4.<\/span>

\ube4c\uc774 \ub9cc\ub4e0(M$\uc758 \ube4c \uac8c\uc774\uce20\uac00 \uc544\ub2d9\ub2c8\ub2e4. -_-) BSD \uc2dc\uc2a4\ud15c\uc774 \uae30\uc874\uc758 AT&T \uc758 \uc720\ub2c9\uc2a4\uc640 \ub2e4\ub978 \uc810\uc740 \ub3d9\uc2dc\uc5d0 \uc2e4\ud589\ub418\uace0 \uc788\ub294 \uc5ec\ub7ec\uac1c\uc758 \ud504\ub85c\uadf8\ub7a8\uac04\uc5d0 \uc791\uc5c5 \uc804\ud658\uc744 \ud558\ub294 \uae30\ub2a5 -- \uc694\uc998\uc758 \uba40\ud2f0 \ud0dc\uc2a4\ud0b9\uc774\uc8e0? -- 255\uc790\uae4c\uc9c0\uc758 \ud30c\uc77c\uc774\ub984\uc758 \uc9c0\uc6d0\uc774\ub77c\ub4e0\uc9c0, \ud558\ub294 \ud2b9\uc9d5\ub4e4\uc774 \uc788\uc5c8\ub2e4. \ud558\uc9c0\ub9cc, \uac00\uc7a5 \uc911\uc694\ud55c, \uad04\ubaa9\ud560 \ub9cc\ud55c BSD \uc720\ub2c9\uc2a4\uc758 \uc5c5\uc801\uc73c\ub85c\ub294 4.2 \ubc84\uc83c\ubd80\ud130 \ub098\ud0c0\ub098\uae30 \uc2dc\uc791\ud55c \ub124\ud2b8\uc6cc\ud0b9 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc758 \uac1c\ubc1c\uc785\ub2c8\ub2e4.<\/span>
BSD \uc5d0\uc11c \ub9cc\ub4e0 (BSD : Berkeley Software Distribution) \uc720\ub2c9\uc2a4\uc758 \ub124\ud2b8\uc6cc\ud0b9 \ud504\ub85c\uadf8\ub7a8\ub4e4\ub85c \uc778\ud574 \uc720\ub2c9\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uadfc\uac70\ub9ac \ud1b5\uc2e0\ub9dd(LAN)\uc744 \uad6c\ucd95\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc218\uc6d4\ud574 \uc84c\uc73c\uba70, \uae09\uae30\uc57c\ub294 \uc694\uc998\uc5d0 \uc774\ub974\ub7ec\uc11c\ub294 '\ucef4\ud4e8\ud130\ub294 \ub124\ud2b8\uc6cc\ud06c\ub2e4' \ub77c\ub294 \ub9d0\uae4c\uc9c0 \ub098\uc624\uac8c \ub418\uc5c8\uc73c\uba70, \uc2e4\uc81c\ub85c, \ud544\uc790\ub3c4 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc5f0\uacb0\ub418\uc9c0 \uc54a\uc740 \ucef4\ud4e8\ud130\ub294 \uc0c1\uc0c1\ub3c4 \ubabb\ud560 \uc815\ub3c4\uae4c\uc9c0 \uc774\ub974\uac8c \ub418\uc5c8\ub2e4.<\/span>

\uc5b4\uca0c\ub4e0, \uc774\ub7ec\ud55c \uc774\uc720\ub85c \uc778\ud574\uc11c, \ubc84\ud074\ub9ac\uc5d0\uc11c \uac1c\ubc1c\ub41c \uc720\ub2c9\uc2a4\uc758 \ubc84\uc83c\uc740 \uac01\uc885 \uc5f0\uad6c\uc18c\ub77c\ub4e0\uc9c0 \ub300\ud559\ub4e4\uc5d0\uc11c \ub9e4\uc6b0 \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub418\uac8c \ub418\uc5c8\ub2e4.<\/span>

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4. BSD \uc720\ub2c9\uc2a4\uc758 \ubc84\uc83c\uc5d0 5.x \ub300\uac00 \uc5c6\uace0 4.x \ub300\uc778 \uc774\uc720? \ud83d\ude42<\/span>
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\uc704\uc5d0\uc11c \uc774\uc57c\uae30\ud55c \uac83\ucc98\ub7fc BSD \uc2dc\uc2a4\ud15c\uc774 \uc601\ud5a5\ub825\uc744 \uc810\uc810 \ub298\ub824\uac08 \ubb34\ub835\uacfc \ub54c\ub97c \uac19\uc774\ud574\uc11c AT&T \uc0ac\uc758 \ubc95\uc801 \uc81c\uc7ac(1956\ub144\uc5d0 \ubbf8 \uc5f0\ubc29 \uc815\ubd80\ub294 AT&T \uac00 \ucef4\ud4e8\ud130 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc758 \uad11\uace0, \ub9c8\ucf00\ud305, \uc9c0\uc6d0\ub4f1\uc744 \ud558\ub294 \ud589\uc704\ub97c \uc81c\ud55c\ud558\ub294 \uaddc\uc815(?)\uc744 \ud1b5\uacfc\uc2dc\ucf30\ub2e4. \uadf8\ub798\uc11c \ub2f9\uc2dc\uc5d0\ub294 AT&T\uac00 \uc804\ud654\uc640 \uad00\ub828\ub41c \uc0ac\uc5c5\ub9cc\uc744 \ud560 \uc218 \uc788\uc5c8\ub2e4. -_-; \uc81c\uac00 \uc601\uc5b4\uac00 \ub538\ub9ac\ub294\uad70\uc5ec.. \uc800\ub294 \uc774\ub7f0 \ub73b\uc73c\ub85c \uc774\ud574\ud588\uc2b5\ub2c8\ub2e4.)\uac00 \ud6a8\ub825\uc744 \uc783\uac8c \ub418\uc5c8\uace0, \uacbd\uc601\uc790\ub4e4\uc740 \uc790\uc0ac\uc758 \uc720\ub2c9\uc2a4\uac00 \uac00\uc9c0\uace0 \uc788\ub294 \uc0c1\ub2f9\ud788 \uc5c4\uccad\ub09c \uc2dc\uc7a5\uc758 \ud3ec\ud150\uc15c\uc5d0 \uc8fc\ubaa9\ud588\ub2e4. \uadf8\ub9ac\uace0\ub294, \ubcf4\ub2e4 \ub098\uc740, \uc138\ub828\ub41c \uc6b4\uc601\uccb4\uc81c\ub85c \uc720\ub2c9\uc2a4\ub97c \ubc1c\uc804\uc2dc\ud0ac \uac83\uc744 \uacb0\uc815\ud588\ub2e4.<\/span>
\uc774\uac83\ub54c\ubb38\uc5d0 \ubc84\ud074\ub9ac \uc720\ub2c9\uc2a4\uc758 \ubc84\uc83c\ubc88\ud638\uc5d0 \uc7ac\ubbf8\uc788\ub294 \uc77c\uc774 \ubc8c\uc5b4\uc9c0\uac8c \ub41c\ub2e4.<\/span>

\ubc84\ud074\ub9ac\uc758 BSD 4.2 \uc720\ub2c9\uc2a4\ub294 \uc0ac\uc2e4 5.0 \uc73c\ub85c \ubc84\uc83c\ubc88\ud638\uac00 \ub9e4\uaca8\uc838\uc57c \ud588\uc5c8\ub2e4. \uadf8\ub7ec\ub098, 4.2 \ubc84\uc83c\uc758 BSD \uac00 \ucd9c\uc2dc\ub420 \ubb34\ub835, AT&T \uc758 \ucef4\ud4e8\ud130\uc640 \uad00\ub828\ub41c \ubc95\ub960\uc801 \uc81c\uc57d\uc774 \ud480\ub9ac\uac8c \ub418\uc5c8\uace0, AT&T \ub294 \uc790\uc2e0\ub4e4\uc758 UNIX \uc5d0 \ub300\ud55c \uc0c1\ud45c\uad8c\uacfc \uad8c\ub9ac\ub97c \uc8fc\uc7a5\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\ub2e4.<\/span>
\uc720\ub2c9\uc2a4 \uc6b4\uc601\uccb4\uc81c\uac00 \ub9e4\uc6b0 \ub9ce\uc740 \uacf3\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \uc6b4\uc601\uccb4\uc81c\uac00 \ub418\uc5b4\uac10\uc5d0 \ub530\ub77c, AT&T \uc0ac\uc758 \uacbd\uc601\uc9c4\ub4e4\uc740 BSD \uc720\ub2c9\uc2a4\uc758 \uc601\ud5a5\ub825\uc5d0 \ub300\ud574 \uc6b0\ub824\ud558\uae30 \uc2dc\uc791\ud588\uace0, \uae09\uae30\uc57c, \uc720\ub2c9\uc2a4\uc5d0 \ub300\ud55c AT&T \uc758 \uad8c\ub9ac\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574\uc11c Unix Support Group(USG)\uc774\ub780 \uac83\uc744 \uc124\ub9bd\ud574\uc11c \uc720\ub2c9\uc2a4\uc758 \uac1c\ubc1c\uacfc \ub9c8\ucf00\ud305\uc744 \ub2f4\ub2f9\ud558\ub3c4\ub85d \ud588\ub2e4. USG \ub294 \uc790\uc2e0\ub4e4\uc758 \uc0c8\ub85c\uc6b4 \ubc84\uc83c\uc758 \uc720\ub2c9\uc2a4\ub97c AT&T System V \ub77c\uace0 \uba85\uba85\ud558\uace0\ub294, \"\ud45c\uc900\"\uc73c\ub85c \uc81c\uc815\ud588\ub2e4. AT&T \uc758 \uad00\uacc4\uc790\ub4e4\uc740 BSD \uc758 \uc720\ub2c9\uc2a4\ub97c \"\ube44\ud45c\uc900\" \uc774\ub77c\uace0 \uc774\uc57c\uae30\ud558\uace4 \ud588\ub2e4.<\/span>

\uadf8\ub7f0\ub370, \uc61b\ub0a0\uc5d0 \ubc84\ud074\ub9ac\uac00 AT&T \ub85c\ubd80\ud130 \uc720\ub2c9\uc2a4 \uc18c\uc2a4 \ucf54\ub4dc\ub97c 400\ub2ec\ub7ec\uc5d0 \uad6c\uc785\ud560 \ub2f9\uc2dc\uc5d0 \ud68d\ub4dd\ud55c \ub77c\uc774\uc13c\uc2a4\uc5d0 \ub530\ub974\uba74, \ubc84\ud074\ub9ac \ub300\ud559\uc740 AT&T \uc758 \uc720\ub2c9\uc2a4 \ucf54\ub4dc\uc5d0 \uc218\uc815\uc744 \uac00\ud558\uace0, \uc218\uc815\ud310\uc744 \uc790\uc720\ub86d\uac8c \ubc30\ud3ec\ud560 \uc218 \uc788\uc5c8\ub2e4.<\/span>
\uadf8\ub807\uc9c0\ub9cc, \ubc84\ud074\ub9ac\uc5d0\uc11c \uc790\uc2e0\ub4e4\uc774 \uc218\uc815\ud55c \ubc84\uc83c\uc758 \uc720\ub2c9\uc2a4\ub97c \"5.0\" \uc774\ub77c\ub294 \ubc84\uc83c \ubc88\ud638\ub85c \ucd9c\uc2dc\ud558\uac8c \ub418\uba74, \uadf8 \ubc84\uc83c\uc758 BSD \uc720\ub2c9\uc2a4\ub97c \ub2e4\ub978 \ub300\ud559\uc774\ub098 \ud68c\uc0ac\uc5d0 \ud310\ub9e4\ud558\uae30 \uc704\ud574\uc11c AT&T \uc640 \uc7ac\uacc4\uc57d\ud574\uc11c \ub77c\uc774\uc13c\uc2a4\ub97c \ucde8\ub4dd\ud574\uc57c\ub9cc \ud588\uc5c8\ub2e4.<\/span>

\uadf8\ub798\uc11c, \uc0c8\ub85c\uc774 \uc5c5\uadf8\ub808\uc774\ub4dc\ub41c BSD \uc758 \uc6b4\uc601\uccb4\uc81c \ubc84\uc83c\uc774 \"5.0\" \uc774 \uc544\ub2cc \"4.2\" \ub85c \ubc88\ud638\uac00 \ub9e4\uaca8\uc9c0\uac8c \ub418\uc5c8\ub2e4. (\ub9c8\uce58, \uba54\uc774\uc838 \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \uc544\ub2cc \ub9c8\uc774\ub108 \uc5c5\uadf8\ub808\uc774\ub4dc\uc778\uc591 \uc704\uc7a5(?)\ud55c \uac83\uc774\ub2e4)<\/span>

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5. \uc0c1\uc5c5\uc6a9 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\ub4e4\uc758 \ucd9c\ud604\uacfc System V Release 4<\/span>
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\uc720\ub2c9\uc2a4\uc5d0 \ub300\ud55c \uad00\uc2ec\ub3c4\uac00 \uc810\uc810 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc720\uba85 \ucef4\ud4e8\ud130 \ubca4\ub354\ub4e4\uc774 \uc18d\uc18d \uc720\ub2c9\uc2a4 \uc2dc\uc7a5\uc5d0 \ub6f0\uc5b4\ub4e4\uac8c \ub41c\ub2e4.<\/span>
\uadf8 \uc911 \uc9c0\uae08\ub3c4 \ub9e4\uc6b0 \uc720\uba85\ud55c \uc5c5\uccb4\ub85c, Sun Microsystems \uac00 \uc788\ub294\ub370, \uc36c\uc740 \ubc84\ud06c\ub9ac \ub300\ud559\uc758 \uc804\uc0b0\uacfc \uc878\uc5c5\uc0dd \uba87\uba85\uc774 \ubaa8\uc5ec \ub9cc\ub4e0 \uc5c5\uccb4\uc774\ub2e4. Sun \uc758 \uc6b4\uc601\uccb4\uc81c\uc778 SunOS \ub294 \ubc84\ud074\ub9ac \uc720\ub2c9\uc2a4 4.1c \ub97c \uae30\ubc18\uc73c\ub85c \ud558\uc5ec \uac1c\ubc1c\ub418\uc5c8\ub2e4.<\/span>
\ub610\ub2e4\ub978 \uc720\uba85\ud55c \uc5c5\uccb4\ub85c\uc368, Digital Equipment \uc0ac\uac00 \uc788\ub294\ub370, \uadf8\ub4dc\uc740 BSD 4.2 \uc5d0 \uae30\ubc18\ud55c \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c Ultrix \ub97c \ucd9c\uc2dc\ud558\uac8c \ub41c\ub2e4.<\/span>
\uadf8\ub9ac\uace0, 1980\ub144\ub300 \uc911\ubc18 \uc774\ud6c4 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\ub4e4\uc744 \ucd9c\uc2dc\ud558\uac8c \ub41c \uc5c5\uccb4\ub4e4\uc778 Data General \uc0ac, IBM, HP, Silicon Graphics \ub4f1\uc5d0\uc11c\ub294 \"\ud45c\uc900\"\uc774\uc5c8\ub358 SysV \ub97c \ud45c\uc900\uc548\uc73c\ub85c \ucc44\ud0dd\ud558\uc5ec \uc720\ub2c9\uc2a4 \uc81c\ud488\uc744 \ucd9c\uc2dc\ud558\uac8c \ub41c\ub2e4.<\/span>
\ub610\ud55c, Santa Cruz Operation (SCO) \uc0ac\uc5d0\uc11c \ub9c8\uc774\ud06c\ub85c\uc18c\ud504\ud2b8\uc640 \ud568\uaed8 \uac1c\ubc1c\ud55c \ub610\ub2e4\ub978 \ubc84\uc83c\uc758 \uc720\ub2c9\uc2a4\uc778 Xenix \ub294 AT&T \uc758 System III \uc5d0 \uae30\ubc18\ud558\uace0 \uc788\uc5c8\ub2e4.<\/span>

\uc774\ucc98\ub7fc \uc720\ub2c9\uc2a4 \uc81c\ud488\uc758 \uc99d\uac00\uc640 \uc5ec\ub7ec \ubca4\ub354\ub4e4\uc758 \ucc38\uc5ec\ub85c \uc778\ud574 \uc720\ub2c9\uc2a4 \ubc84\uc83c\ub4e4 \uac04\uc758 \ud638\ud658\uc131\uc774 \ubb38\uc81c\uc2dc\ub418\uae30 \uc2dc\uc791\ud588\uace0, \uc774\uc5d0\ub530\ub77c \ubca4\ub4dc\ub4e4\uc740 \uc790\uc2e0\ub4e4\uc758 \uc720\ub2c9\uc2a4\ub97c \uc11c\ub85c \ud1b5\ud569\ud558\uae30\ub3c4 \ud588\ub2e4. \uc608\ub97c \ub4e4\uba74, Xenix \uc640 AT&T SysV \ub97c \ud569\uccd0\uc11c, UNIX System V\/386 \ub4f1\uc758 \ubc84\uc83c\uc774 1988\ub144\uc5d0 \ucd9c\uc2dc\ub418\uae30\ub3c4 \ud588\ub2e4.<\/span>
\uadf8\ub7ec\ud55c \uc2dc\ub3c4\ub4e4 \uc911 \uc8fc\ubaa9\ud560 \ub9cc\ud55c \uac83\uc73c\ub85c, 1988\ub144 \ubd04\uc5d0 Sun Microsystems\uc640 AT&T \uac00 \uc11c\ub85c \uc790\uc0ac\uc758 \uc720\ub2c9\uc2a4 \ubc84\uc83c\ub4e4\uc744 \ud1b5\ud569\ud558\uc5ec \uc0c8\ub85c\uc6b4 \ubc84\uc83c\uc778 System V Release 4 (SVR4)\ub97c \ubc1c\ud45c \ud588\ub2e4. SVR4 \ub294 \uae30\uc874\uc758 System V \uc640 BSD \uc758 \uc7a5\uc810\ub4e4\uc744 \ud569\uce5c\ub370\ub2e4\uac00, \uac01\uac01\uc758 \uc2dc\uc2a4\ud15c \uc804\uc6a9\uc758 \ud504\ub85c\uadf8\ub7a8\ub4e4\ub3c4 \uc218\ud589\ud560 \uc218 \uc788\ub294 \ud2b9\uc9d5\uc744 \uac16\uac8c \ub9cc\ub4e4\uc5b4\uc84c\ub2e4.<\/span>
Sun \uc5d0\uc11c\ub294 \uc774\ucc98\ub7fc SysV \uc640 BSD \uc758 \uc7a5\uc810\uc774 \uacb0\ud569\ub41c \uc0c8\ub85c\uc6b4 \ubc84\uc83c\uc758 \uc720\ub2c9\uc2a4\ub97c \uc704\ud574\uc11c \uc774\uc81c\uaecf \uac1c\ubc1c\ud574 \uc624\ub358 SunOS \ub97c \ubc84\ub9ac\uace0, Solaris \ub77c\ub294 \uc774\ub984\uc73c\ub85c \uac1c\ubc1c\uc744 \ub2e4\ud5e4 \ub41c\ub2e4.<\/span>

\uc774\uc640\uac19\uc740 AT&T \uc640 Sun \uc758 \uc81c\ud734\uc5d0 \uc704\ud611\uc744 \ub290\ub080 \ub2e4\ub978 \uc720\ub2c9\uc2a4 \ubca4\ub354\ub4e4\uc740 SVR4 \uac1c\ubc1c\uc5d0\uc11c \uc81c\uc678\ub418\uc5b4\uc11c \ubd88\uc774\uc775\uc744 \uc5bb\uc744\uae4c\ubd10 1988\ub144 5\uc6d4\uc5d0 IBM, Digital, HP \ub4f1\uc774 \uc8fc\ucd95\uc774 \ub418\uc5b4\uc11c OSF(Open software foundation)\ub77c\ub294 \uac83\uc744 \uacb0\uc131\ud558\uac8c \ub41c\ub2e4.<\/span>
OSF \uc758 \uc0b0\ubb3c\ub85c \ub098\uc628 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc774 \ubc14\ub85c OSF\/1 \uc774\ub77c\ub294 \uc2dc\uc2a4\ud15c\uc778\ub370, \uc774 \uc2dc\uc2a4\ud15c\uc758 \ucee4\ub110\uc740 \ucc98\uc74c\uc5d0\ub294 IBM \uc758 AIX \uc758 \uac83\uc5d0 \uae30\ubc18\ud588\uc73c\uba70, (\ub098\uc911\uc5d0\ub294 \uce74\ub124\uae30 \uba5c\ub860 \ub300\ud559\uc758 MACH \ucee4\ub110\uc744 \uc0ac\uc6a9\ud55c\ub2e4.) \uc720\ub2c9\uc2a4 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc640 \uc720\ud2f8\ub9ac\ud2f0\ub294 HP\uc640 IBM, Digital \uc758 \uac83\ub4e4\uc5d0 \uae30\ubc18\ud55c \uac83\uc774\uc5c8\ub2e4.<\/span>
\uadf8\ub7ec\ub098 \uc774 OSF \ub294 \uac1c\ubc1c\uc758 \uc644\ub8cc\uac00 \ub2a6\uc5b4\uc9c0\uac8c \ub418\uace0, \uadf8\ub4e4\uc911 \uba87\uba87 \ud68c\uc0ac\ub294 \uc790\uae30\ub124 \ud68c\uc0ac \uace0\uc720\uc758 \uc81c\ud488\uc744 \uc0dd\uc0b0\ud558\uae30\ub3c4 \ud55c\ub2e4. (\uc608\ub97c \ub4e4\uba74 IBM \uc758 AIX. \ub610\ud55c \ub2e4\ub978 \uba87\uba87 \ud68c\uc0ac\ub294 SVR4 \uac00 \ub098\uc628 \ud6c4\uc5d0 SVR4 \ub97c \ucc44\ud0dd\ud55c\ub2e4. \uacb0\uad6d, AT&T \uc640 Sun \uc758 \uacb0\ubcc4\uc5d0 \ub530\ub77c OSF \uac00 \ub9cc\ub4e4\uc5b4\uc9c4 \uba85\ubd84\uc774 \ud76c\ubbf8\ud574\uc9c0\uac8c \ub418\uc5c8\uace0.. \ud750\uc9c0\ubd80\uc9c0\ub418\uace0 \ub9cc\ub2e4.)<\/span>

\uc544\ub798\uc5d0 \uac01\uac01\uc758 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc774 \uc601\ud5a5\uc744 \ubc1b\uc740 \uc720\ub2c9\uc2a4 \uc815\uc758(\ud45c\uc900)\uc744 \uc801\uc5b4 \ubcf4\uaca0\ub2e4.<\/span>

NEXTSTEP    - Mach, BSD<\/span>
FreeBSD     - BSD<\/span>
BSD\/OS      - BSD<\/span>
SunOS       - BSD<\/span>
Linux       - BSD, System V.3<\/span>
DEC OSF\/1   - BSD, OSF\/1<\/span>
AIX         - BSD, OSF\/1, System V.4<\/span>
HP-UX 10    - BSD, OSF\/1, System V.4<\/span>
Solaris     - BSD, System V.4<\/span>
IRIX        - BSD, System V.3, System V.4<\/span>
SCO Unix    - System V.3<\/span>


--------------------------------------------------------------------<\/span>
6. \uadf8 \uc774\ud6c4\uc758 \uc774\uc57c\uae30<\/span>
--------------------------------------------------------------------<\/span>
\uc774\ud6c4\uc5d0 AT&T \ub294 USL(Unix System Laboratories)\uc744 \ub178\ubca8\uc5d0 \ud314\uac8c \ub418\uace0, \ub178\ubca8\uc740 \ub610, UNIX \uc758 \uc0c1\ud45c\uad8c\uc744 X\/Open \ucee8\uc18c\uc2dc\uc5c4\uc5d0 \ub118\uae30\uac8c \ub41c\ub2e4. \ub610, \uc720\ub2c9\uc2a4\uc758 \uc18c\uc2a4\ucf54\ub4dc\ub294 SCO \uc5d0 1995\ub144\uc5d0 \ud314\uac8c \ub41c\ub2e4.<\/span>

\uadf8\ub7ec\ub098 \uc5ec\uc804\ud788 Digital Equipment \uc0ac\ub294 Digital UNIX (\uc774\uc804\uc5d0\ub294 OSF\/1)\ub97c \uc790\uc0ac\uc758 \uc6cc\ud06c\uc2a4\ud14c\uc774\uc158\ub4dc\uc5d0 \uc7a5\ucc29\ud574\uc11c \ud310\ub9e4\ud574 \uc654\uc73c\ub098... \ub514\uc9c0\ud0c8\uc758 \uc8fc \ubd84\uc57c\ub294 \uc11c\ubc84\/\uc6cc\ud06c\uc2a4\ud14c\uc774\uc158\uc758 \ubd84\uc57c\uac00 \uc544\ub2c8\ub77c PC \ubd84\uc57c\uc774\ubbc0\ub85c \ud06c\uac8c \ub208\uc5ec\uaca8\ubcf4\uc9c0 \uc54a\uc544\ub3c4 \uc88b\uaca0\ub2e4.<\/span>

\ub610\ud55c, Solaris \ub3c4 \uc9c0\uae08\uc740 \uc5c4\uccad\ub09c \uad8c\uc704(?)\ub97c \uac00\uc9c0\uace0 \uc788\uc9c0\ub9cc, \ucd9c\uc2dc \ucd08\uae30\uc5d0\ub294 \uc0ac\uc6a9\uc790\ub4e4\uc758 \ubd88\ub9cc\uc774 \ub9ce\uc558\ub2e4\uace0 \ud55c\ub2e4. \ud83d\ude42<\/span>

\ube4c \uc870\uc774 \ub4f1\uc774 \uc878\uc5c5 \ud6c4\uc5d0 \uc124\ub9bd\ud55c BSD Inc. \uc5d0\uc11c\ub294 BSD 4.4 \ub97c \uae30\ubc18\uc73c\ub85c\ud558\uc5ec BSD\/OS \ub97c \uc2dc\uc7a5\uc5d0 \ub0b4\ub193\uc558\ub2e4. (\ubc29\ud654\ubcbd \uc2dc\uc2a4\ud15c\uc73c\ub85c \ub9ce\uc774 \uc0ac\uc6a9\ub41c\ub2e4.)<\/span>

\ub610 PC \uae30\ubc18\uc758 free \uc720\ub2c9\uc2a4 \uc6b4\uc601\uccb4\uc81c\uc778 Linux \uac00 1991\ub144 \ubc84\uc83c 0.1 \uc744 \uc2dc\uc791\uc73c\ub85c \uacf5\uac1c\ub418\uae30 \uc2dc\uc791\ud558\uc600\uace0, BSD 4.3, 4.4 \uc5d0 \uae30\ubc18\ud55c freeBSD \ub4f1\ub3c4 \ucd9c\ud604\ud558\uac8c \ub41c\ub2e4.<\/span>

\ub610\ud55c, \uc720\ub2c9\uc2a4 \uacc4\uc5f4\uc758 \uc6b4\uc601\uccb4\uc81c\ub4e4\uc758 \ud45c\uc900 (\uc778\ud130\ud398\uc774\uc2a4, \ub77c\uc774\ube0c\ub7ec\ub9ac, \ub3d9\uc791 \ud2b9\uc131\uc744 \uc815\uc758\ud55c) \uc774 IEEE \uc5d0 \uc758\ud574 \uc81c\uc815\ub418\uace0, ISO\/IEC 9945 \ub85c \ucc44\ud0dd\ub418\uac8c \ub41c\ub2e4. \uc774 \ud45c\uc900\uc744 POSIX \ub77c\uace0 \ud55c\ub2e4.<\/span>

--------------------------------------------------------------------<\/span>
7. \uacb0\ub860<\/span>
--------------------------------------------------------------------<\/span>
\uc624\ub298\ub0a0\uc758 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc740 \uc704\uc5d0\uc11c \uc5b8\uae09\ud55c \ub9e4\uc6b0 \ub9ce\uc740 \ud45c\uc900\ub4e4\uacfc \ubc29\uc2dd\ub4e4\uc5d0 \uae30\ubc18\ud574\uc11c \ubc1c\uc804\ud574 \uc654\uace0, \ub610\ud55c, \uc81c\uc548\ub41c \ud45c\uc900\ub4e4\uc5d0 \uc758\ud574\uc11c \ube44\uad50\uc801 \ube44\uc2b7\ud558\uace0 \uacf5\ud1b5\uc801\uc778 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uac00\uc9c0\uac8c \ub418\uc5c8\uc73c\uba70, \uc5ec\ub7ec\uac00\uc9c0 \ubd84\uc57c\uc5d0\uc11c common platform \uc73c\ub85c\uc368\uc758 \uc5ed\ud560\uc744 \ucda9\uc2e4\ud788 \uc218\ud589\ud558\uace0 \uc788\ub2e4.<\/span>
\uc624\ub298\ub0a0 \ud070 \uc758\ubbf8\uac00 \uc788\ub294 \"Open systems\" \uc6b4\ub3d9\uc758 \ub9ac\ub354\ub85c, \uc774\ub7ec\ud55c \uc720\ub2c9\uc2a4 \ud574\ucee4\ub4e4\uc774 \ud070 \uacf5\ud5cc\uc744 \ud588\uc74c\uc740 \ub9d0\ud560 \ud544\uc694\ub3c4 \uc5c6\ub2e4. \ubb3c\ub860 \ubca4\ub354\ub4e4\uc740 \uc790\uc2e0\ub4e4\uc758 \uc774\uc775 \ub54c\ubb38\uc5d0 \uc720\ub2c9\uc2a4\ub97c \uac1c\ubc1c\ud558\uace0, \ubc1c\uc804\uc2dc\ucf1c \uc654\uc744 \uac83\uc774\uace0, \uadf8\ub807\ub2e4 \ud558\ub354\ub77c\ub3c4 \uadf8\ub4e4\uc774 \uc720\ub2c9\uc2a4\ub97c \ubc1c\uc804\uc2dc\ucf1c \uc654\uc74c\uc5d0\ub294 \ud2c0\ub9bc\uc5c6\ub2e4.<\/span>
\ub9cc\uc57d \uc720\ub2c9\uc2a4\uac00 \uc544\ub2c8\uc5c8\ub2e4\uba74, \uc9c0\uae08 \ub0b4\uac00 \uc990\uac81\uac8c \uc0ac\uc6a9\ud558\uace0 \uc788\ub294 \ub9ac\ub205\uc2a4 \uc2dc\uc2a4\ud15c\ub3c4 \uc5c6\uc5c8\uc744 \uac83\uc774\ub2e4. (\ub9ac\ub205\uc2a4 \uc2dc\uc2a4\ud15c\uc740 POSIX \ub97c \ucca0\uc800\ud788 \uc900\uc218\ud55c\ub2e4. POSIX \ub610\ud55c \uc720\ub2c9\uc2a4\uc640 \uad00\ub828\ub41c \uc624\ud508 \uc2dc\uc2a4\ud15c \uc6b4\ub3d9\uc758 \uc0b0\ubb3c\uc774\ub2e4.)<\/span>

--------------------------------------------------------------------<\/span>
8. \ucc38\uace0\ubb38\ud5cc \ubc0f \uc0ac\uc871<\/span>
--------------------------------------------------------------------<\/span>
Practical UNIX & Internet Secyrity \/ Simson Garfinkel & Gene spafford \/ O'Reilly<\/span>
\ucc9c\ub9ac\uc548 \ub9ac\ub205\uc2a4 \ub3d9\ud638\ud68c \ub9ac\ub205\uc2a4 \uacf5\uac1c\uac15\uc88c \uc790\ub8cc\uc9d1 \/ \uc548\uae38\uc131 \uc678 \/ kldp<\/span>\n\n\n\n
\n\n\n\n

<\/p>\n\n\n\n

unix_history.pdf<\/a>\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n\n\n\n
\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

———————————————————————\uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc758 \uc5ed\uc0ac——————————————————————— \uae00\uc4f4\uc774 : \ub77c\ud0a4\uc2dc\uc2a4 (hwicool1@hanmail.net) \uc774 \ubb38\uc11c\ub294 \uc720\ub2c9\uc2a4 \uacc4\uc5f4\uc758 \uc6b4\uc601\uccb4\uc81c\ub97c \ucc98\uc74c \uc811\ud558\ub294 \ubd84\ub4e4\uc744 \uc704\ud574 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\uc774\uc5b4\ub5bb\uac8c \ud574\uc11c \ub9cc\ub4e4\uc5b4\uc9c0\uac8c \ub418\uc5c8\uc73c\uba70, \uc5b4\ub5a4 \ud615\ud0dc\ub85c \ubc1c\uc804\ud574 \uc654\ub294\uc9c0\uc5d0 \ub300\ud574 \uc11c\uc220\ud588\ub2e4.\ub610\ud55c, \ub9ce\uace0 \ub9ce\uc740 \uc720\ub2c9\uc2a4 \uc2dc\uc2a4\ud15c\ub4e4 \uc0ac\uc774\uc5d0\uc11c \ucd08\ubcf4\uc790\uac00 \uacaa\ub294 \uc77c\uc744 \uc870\uae08\uc774\ub77c\ub3c4 \ub35c\uc5b4\ubcf4\uace0\uc790 (\ud544\uc790\ub294 \ucc98\uc74c \uc720\ub2c9\uc2a4\ub97c \uacf5\ubd80\ud558\ub824\uace0 \ud560 \ub54c \uc885\ub958\uac00 \ub108\ubb34 \ub9ce\uc544\uc11c \ub9e4\uc6b0 \ub2f9\ud669\ud588\ub358\uacbd\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4. :-(…. ) \ub9cc\ub4e4\uac8c \ub418\uc5c8\ub2e4. \uc8fc\uc758 : […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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