![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to e7 CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [CSRG BSD Unix] / 43BSDReno / share / doc / usd / 12.edtut|
Return to e7 CVS log | Up to [CSRG BSD Unix] / 43BSDReno / share / doc / usd / 12.edtut |
1.1 root 1: .\" @(#)e7 6.1 (Berkeley) 5/22/86
2: .\"
3: .sp 2
4: .SH
5: Summary of Commands and Line Numbers
6: .PP
7: The general form of
8: .ul
9: ed
10: commands is the command name,
11: perhaps preceded by one or two line numbers, and,
12: in the case of
13: .UL e ,
14: .UL r ,
15: and
16: .UL w ,
17: followed by a file name.
18: Only one command is allowed per line,
19: but a
20: .UL p
21: command may follow any other command
22: (except for
23: .UL e ,
24: .UL r ,
25: .UL w
26: and
27: .UL q ).
28: .LP
29: .UL a :
30: Append, that is,
31: add lines to the buffer (at line dot, unless
32: a different line is specified). Appending continues until
33: \*.
34: is typed on a new line.
35: Dot is set to the last line appended.
36: .LP
37: .UL c :
38: Change the specified lines to the new text which follows.
39: The new lines are terminated by a
40: \*.,
41: as with
42: .UL a .
43: If no lines are specified,
44: replace line dot.
45: Dot is set to last line changed.
46: .LP
47: .UL d :
48: Delete the lines specified.
49: If none are specified, delete line dot.
50: Dot is set to the first undeleted line,
51: unless
52: .UL $
53: is deleted,
54: in which case dot is set to
55: .UL $ .
56: .LP
57: .UL e :
58: Edit new file.
59: Any previous
60: contents of the buffer are thrown away,
61: so issue a
62: .UL w
63: beforehand.
64: .LP
65: .UL f :
66: Print remembered filename.
67: If a name follows
68: .UL f
69: the remembered name will be set to it.
70: .LP
71: .UL g :
72: The command
73: .P1
74: g/\(hy\(hy\(hy/commands
75: .P2
76: will execute the commands on those lines that contain
77: .UL --- ,
78: which can be any context search expression.
79: .LP
80: .UL i :
81: Insert lines before specified line (or dot)
82: until a
83: \*.
84: is typed on a new line.
85: Dot is set to last line inserted.
86: .LP
87: .UL m :
88: Move lines specified to after the line
89: named after
90: .UL m .
91: Dot is set to the last line moved.
92: .LP
93: .UL p :
94: Print specified lines.
95: If none specified, print
96: line dot.
97: A single line number is equivalent to
98: .IT line-number
99: .UL p .
100: A single return prints
101: .UL .+1 ,
102: the next line.
103: .LP
104: .UL q :
105: Quit
106: .IT ed .
107: Wipes out all text in buffer
108: if you give it twice in a row without first giving a
109: .UL w
110: command.
111: .LP
112: .UL r :
113: Read a file into buffer (at end unless specified
114: elsewhere.) Dot set to last line read.
115: .LP
116: .UL s :
117: The command
118: .P1
119: s/string1/string2/
120: .P2
121: substitutes the characters
122: .UL string1
123: into
124: .UL string2
125: in the specified lines.
126: If no lines are specified, make the substitution in line dot.
127: Dot is set to last line in which a
128: substitution took place, which means that if no substitution took place, dot is not changed.
129: .UL s
130: changes only the first occurrence of
131: .UL string1
132: on a line;
133: to change all of them, type a
134: .UL g
135: after the final slash.
136: .LP
137: .UL v :
138: The command
139: .P1
140: v/\(hy\(hy\(hy/commands
141: .P2
142: executes
143: .UL commands
144: on those lines that
145: .ul
146: do not
147: contain
148: .UL --- .
149: .LP
150: .UL w :
151: Write out buffer onto a file.
152: Dot is not changed.
153: .LP
154: .UL .= :
155: Print value of dot.
156: .UL = "" (
157: by itself prints the value of
158: .UL $ .)
159: .LP
160: .UL ! :
161: The line
162: .P1
163: !command\(hyline
164: .P2
165: causes
166: .UL command-line
167: to be executed as a
168: .UC UNIX
169: command.
170: .LP
171: .UL /-----/ :
172: Context search.
173: Search for next line which contains
174: this string of characters.
175: Print it.
176: Dot is set to the line where string
177: was found.
178: Search starts at
179: .UL .+1 ,
180: wraps around from
181: .UL $
182: to
183: 1,
184: and continues to dot, if necessary.
185: .LP
186: .UL ?-----? :
187: Context search in reverse direction.
188: Start search
189: at
190: .UL .\-1 ,
191: scan to 1,
192: wrap around to
193: .UL $ .
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.