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Top Forums Shell Programming and Scripting Locate and remove lines with sed Post 302727007 by rwuerth on Monday 5th of November 2012 01:30:00 PM
Old 11-05-2012
I like sed a lot, but I see ugliness in trying to get values from one file and use them to delete values in another file using sed.

I think:
Code:
grep -vFf data2delete file2

may work well.

It returns the following:

Code:
A          2915.0  7325.01212 75   2   5248969 78 46
A          2915.0  7325.012 7 75   2   5216571 80 44
A          2555.0  7255.013 9 75   1   2163071 78 59
A          2555.0  7255.013 5 75   1  -3162871 77 52
A          2571.0  7260.01410 75   1  -2204470 77 41
A          2571.0  7260.014 6 75   2   5182570 77 37
A          2557.0  7255.013 9 75   1   5153071 77 67
A          2557.0  7255.013 5 75   1  -3162871 77 42
A          2895.0  7255.011 7 75   1  -3203071 77 41
A          2895.0  7255.011 1 75   1  -2174671 77 56
A          2901.0  7245.01211 75   1   4184671 79 56
A          2901.0  7245.012 4 75   1   3195171 77 43
A          2559.0  7255.013 9 75   2   5255268 77 42
A          2559.0  7255.013 5 75   2   9309067 76 30
A          2575.0  7260.014 6 75   2   5162670 76 40
A          2575.0  7260.01410 75   2   9279767 77 41
A          2899.0  7245.01211 75   1  -2152872 77 62
A          2899.0  7245.012 4 75   1  -2142771 78 45
A          2899.0  7255.011 7 75   1   4142771 77 55
A          2899.0  7255.011 1 75   1  -2214770 77 42

This User Gave Thanks to rwuerth For This Post:
 

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comm(1) 							   User Commands							   comm(1)

NAME
comm - select or reject lines common to two files SYNOPSIS
comm [-123] file1 file2 DESCRIPTION
The comm utility reads file1 and file2, which must be ordered in the current collating sequence, and produces three text columns as output: lines only in file1; lines only in file2; and lines in both files. If the input files were ordered according to the collating sequence of the current locale, the lines written will be in the collating sequence of the original lines. If not, the results are unspecified. OPTIONS
The following options are supported: -1 Suppresses the output column of lines unique to file1. -2 Suppresses the output column of lines unique to file2. -3 Suppresses the output column of lines duplicated in file1 and file2. OPERANDS
The following operands are supported: file1 A path name of the first file to be compared. If file1 is -, the standard input is used. file2 A path name of the second file to be compared. If file2 is -, the standard input is used. USAGE
See largefile(5) for the description of the behavior of comm when encountering files greater than or equal to 2 Gbyte ( 2**31 bytes). EXAMPLES
Example 1: Printing a list of utilities specified by files If file1, file2, and file3 each contain a sorted list of utilities, the command example% comm -23 file1 file2 | comm -23 - file3 prints a list of utilities in file1 not specified by either of the other files. The entry: example% comm -12 file1 file2 | comm -12 - file3 prints a list of utilities specified by all three files. And the entry: example% comm -12 file2 file3 | comm -23 -file1 prints a list of utilities specified by both file2 and file3, but not specified in file1. ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables that affect the execution of comm: LANG, LC_ALL, LC_COLLATE, LC_CTYPE, LC_MESSAGES, and NLSPATH. EXIT STATUS
The following exit values are returned: 0 All input files were successfully output as specified. >0 An error occurred. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWesu | +-----------------------------+-----------------------------+ |CSI |enabled | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ SEE ALSO
cmp(1), diff(1), sort(1), uniq(1), attributes(5), environ(5), largefile(5), standards(5) SunOS 5.10 3 Mar 2004 comm(1)
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