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Annotated edit history of join(1) version 1, including all changes. View license author blame.
Rev Author # Line
1 perry 1 JOIN
2 !!!JOIN
3 NAME
4 SYNOPSIS
5 DESCRIPTION
6 AUTHOR
7 REPORTING BUGS
8 COPYRIGHT
9 SEE ALSO
10 ----
11 !!NAME
12
13
14 join - join lines of two files on a common field
15 !!SYNOPSIS
16
17
18 __join__ [[''OPTION'']... ''FILE1
19 FILE2''
20 !!DESCRIPTION
21
22
23 For each pair of input lines with identical join fields,
24 write a line to standard output. The default join field is
25 the first, delimited by whitespace. When FILE1 or FILE2 (not
26 both) is -, read standard input.
27
28
29 __-a__ SIDE
30
31
32 print unpairable lines coming from file SIDE
33
34
35 __-e__ EMPTY
36
37
38 replace missing input fields with EMPTY
39
40
41 __-i__, __--ignore-case__ ignore differences in case
42 when comparing fields
43
44
45 __-j__ FIELD
46
47
48 (obsolescent) equivalent to `-1 FIELD __-2__
49 FIELD'
50
51
52 __-j1__ FIELD
53
54
55 (obsolescent) equivalent to `-1 FIELD'
56
57
58 __-j2__ FIELD
59
60
61 (obsolescent) equivalent to `-2 FIELD'
62
63
64 __-n__
65
66
67 input files are sorted numerically
68
69
70 __-o__ FORMAT
71
72
73 obey FORMAT while constructing output line
74
75
76 __-t__ CHAR
77
78
79 use CHAR as input and output field separator
80
81
82 __-v__ SIDE
83
84
85 like __-a__ SIDE, but suppress joined output
86 lines
87
88
89 __-1__ FIELD
90
91
92 join on this FIELD of file 1
93
94
95 __-2__ FIELD
96
97
98 join on this FIELD of file 2
99
100
101 __--help__
102
103
104 display this help and exit
105
106
107 __--version__
108
109
110 output version information and exit
111
112
113 Unless __-t__ CHAR is given, leading blanks separate
114 fields and are ignored, else fields are separated by CHAR.
115 Any FIELD is a field number counted from 1. FORMAT is one or
116 more comma or blank separated specifications, each being
117 `SIDE.FIELD' or `0'. Default FORMAT outputs the join field,
118 the remaining fields from FILE1, the remaining fields from
119 FILE2, all separated by CHAR.
120 !!AUTHOR
121
122
123 Written by Mike Haertel.
124 !!REPORTING BUGS
125
126
127 Report bugs to
128 !!COPYRIGHT
129
130
131 Copyright 1999 Free Software Foundation, Inc.
132 This is free software; see the source for copying
133 conditions. There is NO warranty; not even for
134 MERCHANTABILITY or FITNESS FOR A PARTICULAR
135 PURPOSE.
136 !!SEE ALSO
137
138
139 The full documentation for __join__ is maintained as a
140 Texinfo manual. If the __info__ and __join__ programs
141 are properly installed at your site, the
142 command
143
144
145 __info join__
146
147
148 should give you access to the complete manual.
149 ----
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