GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
CentOS 2.1AS(Slurm) |
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join(1) |
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join − join lines of two files on a common field
join [OPTION]... FILE1 FILE2
For each pair
of input lines with identical join fields, write a line to
standard output. The default join field is the first,
delimited by whitespace. When FILE1 or FILE2 (not both) is
-, read standard input.
−a SIDE
print unpairable lines coming from file SIDE
−e EMPTY
replace missing input fields with EMPTY
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−i, −−ignore−case ignore differences in case when comparing fields |
−j FIELD
(obsolescent) equivalent to ’-1 FIELD −2 FIELD’
−j1 FIELD
(obsolescent) equivalent to ’-1 FIELD’
−j2 FIELD
(obsolescent) equivalent to ’-2 FIELD’
−o FORMAT
obey FORMAT while constructing output line
−t CHAR
use CHAR as input and output field separator
−v SIDE
like −a SIDE, but suppress joined output lines
−1 FIELD
join on this FIELD of file 1
−2 FIELD
join on this FIELD of file 2
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−−help |
display this help and exit |
−−version
output version information and exit
Unless −t CHAR is given, leading blanks separate fields and are ignored, else fields are separated by CHAR. Any FIELD is a field number counted from 1. FORMAT is one or more comma or blank separated specifications, each being ’SIDE.FIELD’ or ’0’. Default FORMAT outputs the join field, the remaining fields from FILE1, the remaining fields from FILE2, all separated by CHAR.
Written by Mike Haertel.
Report bugs to <bug-textutils@gnu.org>.
Copyright
© 2001 Free Software Foundation, Inc.
This is free software; see the source for copying
conditions. There is NO warranty; not even for
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
The full documentation for join is maintained as a Texinfo manual. If the info and join programs are properly installed at your site, the command
info join
should give you access to the complete manual.
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join(1) | |