1.

2.

KIM

3. 4. 5. orz 6. WebAdobery 7. 8. 9. 10.

Perl&PHP Python

11. Python 12. 13. Windows 14. 15. opentaka 16. 17.

18. 19.

• • shcsh ,tcsh, bash, zsh.
• 20.

21.

Bash

• • • • • Linux

Linux 22.

• • /bin/sbin/usr/bin
• 23.

• help

24. 11typebash

25. $ type echo echo is a shell builtin $ type lv lv is /usr/bin/lv /usr/bin 26.

27. nix 28.

29. #!/bin/bash 30. echo 'Hello' 31. 32. AA

• 33.

34.

• • • 35. Clear

36.

$ type clear clear is /usr/bin/clear

• • • clear
  • 37. echo

38.

39. 40. ASCIIESC(160x1b) 41.

xtermWindows

42. LinuxDECVT100VT100 43. DECVT100VT VT 44.

od

• od "man od" 8

clear 45. -a 46. clear

• • • ->

clear | od -a 47. ->od-> 48.

49.

$ clear | od -a 0000000 033ESC[HESC[2J

50. ESCbashechoe(e) 51. echo'e[He[2Jc'c 52. echo

echo'e[He[2Jc'

53. 54. Bashecho 55. -eOK. 56.

->->->->

57. 58. 59.

60. sleepGNU sleep 61. sleep 62.

for (( i=0; i/dev/null 64. done 65. 66.

67. tputecho 68. od -aVT100 69. 70. ->emacsvim 71.

• tput cupxy

72. xy 73. 74. tput cup 0 2 75. echo 76. echo -e 'e[ y ; e x Hc' 77. echoxy 78.

79. 80.

• ESC [ ? 4 7 h

81. ESC [ ? 4 7 L 82. ESC 7 83. ESC 8 84. ->->-> 85.

86. 87.

88. 89. 90.

91. 92. 93. HJKL 94. 95. 96.

• Bashread

97. -s -n 1 98. Bash 99. Bashsttydddd 100.

• stty -echo

101. sttyecho 102. 103. stty 104.

105. rm -rf * 106. Ctrl-C 107.

• Ctrl-CINTCtrl-/Ctrl-Z

108. trapINTbash 109. KILLKILL 110.

111. ESC [ A 112. ESC [ B 113. ->ESC [ C 114. ESC [ D 115. ABCDWASD 116.

117. 118. 119. 120.