osamu@sfc.keio.ac.jp OK CNS OS CPU HDD FDD USB 1
(CPU) (CPU) CISCPentium4(Windows PC) RISCPowerPC(Macintosh PC) CPU CPU CPU CPU CD/DVD OS 2
OS Windows MacOS ( Talk, MacOSX) UNIX Word/Excel/PowerPoint etc.. OS OS Blackbox OS OS/ OS OS (Windows ) (UNIX ) (MacOS ) (UNIX ) (MacOS ) (Windows ) (Windows) (UNIX) (UNIX) (MacOS) (Windows) (UNIX) (UNIX) (MacOS) OK!! OK!! Hardware A (PC/AT) Hardware B (PC/AT) Hardware C (Macintosh) Hardware A Hardware B (PC/AT) (PC/AT) Hardware C (Macintosh) 3
OS CUI (Character User Interface) GUI (Graphical User Interface) Windows MacOSX UNIX Windows UNIX UNIX CUI Windows GUI UNIX GUI MacOSX UNIX (Linux) GUI (Linux) CUI cmd OK (Linux) 4
GUI CUI CUI Windows Windows C: > UNIX % # Ctrl + C date Windows UNIX D: Downloads>date : 2005/04/17 : ( - - ) % date 2000 04 17 ( ) 18 05 07 JST OS OS WindowsFAT32 NTFS UNIXext2 UFS MacHFS GUI touch % touch test.txt 5
(1/2) TYPE cat D: >TYPE nantoka.txt % cat nantoka.txt (2/2) MORE less more D: >MORE nantoka.txt % less nantoka.txt % more nantoka.txt DEL rm R e M ove D: >DEL nantoka.txt % rm nantoka.txt COPY cp D: >COPY nantoka.txt doredore.txt C o P y % cp nantoka.txt doredore.txt MOVE mv D: >MOVE nantoka.txt doredore.txt M o V e % mv nantoka.txt doredore.txt DIR /? /p ls D: ipltest>dir D D075-1035 D: ipltest 2005/04/17 02:05 <DIR>. 2005/04/17 02:05 <DIR>.. 0 0 2 7,742,657,536 -l -a OK % ls -la 8 drwxrwxr-x 2 three three 4096 4 17 02:05. drwx--x--x 44 three three 4096 4 17 02:05.. 6
(path name) /home/three/public_html/ (Goo) /a/fs0501a/t03000tf pwd /home/three/public_html/ qoo cd../../qoo/ home etc three qoo public_html.. 2.. URL UNIX / Windows UNIX ~ 7
cd OK OK (UNIX) cd / (Windows) cd (UNIX) cd ~ cd.. D: >cd ipltest % cd ipltest/ MD MKDIR mkdir D: >MD ipltest % mkdir ipltest/ RD RMDIR D: >RD ipltest % rmdir ipltest/ OS rmdir COPY / cp MOVE / mv DEL / rm type cat Windows UNIX 8
ls -la t04xxx student -rwxr-xrx three student - rwx r-x r-x GUI Windows chmod CNS (755 ) (ug+x ) % chmod 755 test 1 2 Windows TYPE TYPE [TAB] UNIX Windows 9
UNIX cat cat [TAB] UNIX less [Ctrl] + [d] TAB File A less (1) Window ls l less less ls lessok ls l lv ls -l lv (2) Window less ls l > file File ls l ls l >> file File ls l( ) > (3) > grep <h2> /home/qoo/a.html 10
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