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Up to [CSRG BSD Unix] / 42BSD / games / quiz / quiz.k|
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1.1 root 1: prepare to add text at beginning of file:0a|1i
2: find name of file being edited:f
3: print last 3 lines of file:$-[2|-],$p
4: print previous line:[-|^]{p}|{.}-{1}{p}
5: print whole file:1,$p|g/[^|$]/p
6: delete this line and next:.{,|;}[{.}+{1}|.1]d
7: prepare to replace text from here to just before next "PP":\
8: .{,|;}/[PP|{^}\\.PP]/-{1}c
9: find next "1.2":/1\\.2/{p}
10: find next 2-or-more digit number:\
11: /\[[0|1]-9\]\[0-9\]/{p}
12: move rest of this paragraph (separated by "PP") to end of previous one:\
13: [.,|{.}+{1},|.1,]/[PP|{^}\\.PP]/-{1}m[??|?{^}{\\.}PP?]-{1}
14: print every "Oxygen" or "oxygen":[g|1,$g]/\[[Oo|oO]\]xygen/[p|.p]
15: change each "BTL" in file to "Bell Laboratories" and check:\
16: [g|1,$g]/BTL/[s|.s]/[/|BTL/]Bell Laboratories/gp
17: combine every even-numbered line with the next odd-numbered line:\
18: 2,${-{1}}g/[^|$]/[j|.,{.}+{1}j|.,.1j]
19: print next "SH" and following line:\
20: /SH/;[{.}+{1}|.1]p|/SH/,[//|/SH/][{.}+{1}|.1]p
21: print from next "TS" to following "TE":/TS/;/TE/p
22: reverse order of lines in whole file:[g|1,$g]/^/[m|.m]0
23: replace each string of x's in current line by one x:\
24: [s|.s]/[x|\[x\]][x|\[x\]]*/x/g{p}{ (not s/x*/x/g)}
25: change first "hte" in current line to "the" and check:[s|.s]/hte/the/p
26: combine previous line and this one:\
27: [-,|^,|{.}-{1},].j
28: go to line after third "PP" ahead:\
29: /[PP|{^}\\.PP]/;[//|/[PP|{^}\\.PP]/];[//|/[PP|{^}\\.PP]/]\
30: [{+}1|+]|;[{.}+{1}|.1]{ (not ...p)}
31: exchange current line with previous line:\
32: [[-|^]m|{.}-{1}m].|{.}m[[--|^^]|{.}-2]
33: move everything from here through "stop." to end of file:\
34: .,/stop\\./m$
35: current line has 2 fields separated by 1 blank; exchange them:\
36: [s|.s]/[\\|^\\]([.|\[^ \]]*\\) \\([.|\[^ \]]*\\)[/|$/]\\2 \\1/{p}
37: insert a "0" after last "0" on current line:\
38: [s|.s]/[.*0/&0|^.*0/&0|0\\(\[^0\]*\\)$/[0&|00\1]|0\[^0\]*$/0&\
39: |\[^0\]*$/0&]/{p}
40: replace "a*b" by "a**b":s/[a\\*b|a[*]b]/a**b/{p}|\
41: s/\\*/**/p
42: attach the word "extra" to the end of the current line:\
43: [s|.s]/$/{ }extra/{p}
44: replace "ATT" in current line by "AT&T":\
45: [s|.s]/ATT/AT\\&T/{g}{p}
46: double the length of the current line by repetition:\
47: [s|.s]/[.*|.|^.*$]/&&/{p}
48: look for another line containing what you just looked for://
49: find the previous line that contains a capital letter:?\[A-Z\]?{p}
50: delete the next line that contains only capital letters:\
51: /^\[A-Z\]*$/d|/^\[A-Z\]\[A-Z\]*$/d
52: place a copy of current line at the end of the file:\
53: t$|.{,.}t$
54: find how many lines there are:=|$=
55: find the number of the current line:.=
56: delete the first 3 lines of the file:1,3d
57: delete every line that doesn't begin with "A":\
58: [v|1,$v]/^A/d{ (not g/^\[^A\]/d)}
59: delete every empty line from here through next "LP":\
60: .,/[LP|{{^}\\.}LP]/g/^$/d
61: print the line after each "AU":\
62: [g|1,$g]/[AU|{^}\\.AU]/[{.}+{1}|.1]{p}
63: delete everything after "proud" from current line:\
64: [s|.s]/proud.*/proud/{p}
65: delete part of current line from "alpha" through "omega":\
66: [s|.s]/alpha.*omega//{p}
67: save everything up through current line in file "prefix":1,.w prefix
68: prepare to add text at end of file:$a
69: append the contents of file "suffix" to this file:$r suffix
70: go back 10 lines:{.}-10{p}|----------
71: change every "01" in current line to "1":[s|.s]/01/1/g{p}
72: go to next line that contains a double capital letter:\
73: /\\(\[A-Z\]\\)\\1/{p}
74: place parens () around current line:\
75: [s|.s]/[.*|^.*$]/(&)/{p}
76: the current line is too long for your terminal; print it to fit:\
77: l|.l
78: put the work you've done back in the original file:w
79: append the whole file to the file "unfinished":\
80: [W|1,$W] unfinished
81: insert "\\&" at beginning of current line:\
82: [s|.s]/^/\\\\\\&/{p}
83: list your current directory:!ls
84: stop work on current file and shift to file "other":e other
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