one question on sed

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SED question

I am trying to write a script that will take an input text file in the format person: place: phonenumber; person: place: phonenumber; person: place: phonenumber; ... and output it using sed too: Name ######## Location ######### Phone Number...

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Sed question

I need to replace the numbers with a new string. How can I give a wildcard for the different # of numbers sed '/abcdef/s/abcdef=*/abcdef=999999/'<foo>foo1 From: To: abcdef=1234 abcdef=999999 abcdef=12345 abcdef=999999 abcdef=123456...

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sed question

hi i have a file with this line: variable=/export/home/oracle I want to change the file so that the path is replaced with the value of another variable var2=/tmp/anything. how to do this in sed? thx

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Sed Question 1. (Don't quite know how to use sed! Thanks)

Write a sed script to extract the year, rank, and stock for the most recent 10 years available in the file top10_mktval.csv, and output in the following format: ------------------------------ YEAR |RANK| STOCK ------------------------------ 2007 | 1 | Exxon...

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sed question

How would I use sed to print everything on the line after the regular expresion? I have a configuration file setting several variables. cfg.dat DDB = cpptest SUDBNAME = sucpptestdb host = cpptest Example I want to search for the regular expresion 'SUDBNAME =' and print everything on...

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sed question

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sed question

Hi, :) can any body explain the following statement sed 's/- ]//g' cheers RRK

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sed question

Hi, When deleting lines using sed, as i understand the lines are redirected to the standard output. What i'm unclear about is how to actually modify the file? If I write the command sed '1,2d' test it will display lines one and 2 onto the screen however the file is not modified? I think my...

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sed question (again)

hello there, I have a sed question. I have a file (temp.srv), in it it has v1_host1 v2_host2 And I have another file (temp2.srv), in it is has v1_host3_date v1_host1 v2_host2 v2_host4_date v3_host5_date I had used a script to remove the name from temp2.srv base on the name inside...

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Sed Question

Hi, Is there any way to traverse the file once and look for the following conditions in one sweep instead of going over the file 3 times with different search criteria...... sed -n '/^ORA-07445/ p' /tmp/t$$ > ${OERRFILE} sed -n '/^ORA-00600/ p' /tmp/t$$ >> ${OERRFILE} ...

LEARN ABOUT ULTRIX

diff3

diff3(1)						      General Commands Manual							  diff3(1)

Name
       diff3 - 3-way differential file comparison

Syntax
       diff3 [-ex3] file1 file2 file3

Description
       The command compares three versions of a file, and publishes the ranges of text that disagree, flagged with the following codes:

	  ====	      all three files differ

	  ====1       file1 is different

	  ====2       file2 is different

	  ====3       file3 is different

       The type of change needed to convert a given range of a given file to some other is indicated in one of these ways:

	  f : n1 a    Text is to be appended after line number n1 in file f, where f = 1, 2, or 3.

	  f : n1 , n2 c
		      Text is to be changed in the range line n1 to line n2.  If n1 = n2, the range may be abbreviated to n1.

       The original contents of the range follows immediately after a c indication.  When the contents of two files are identical, the contents of
       the lower-numbered file is suppressed.

Options
       -3   Produces an editor script containing the changes between file1 and file2 that are to be incorporated into file3.

       -e	   Produces an editor script containing the changes between file2 and file3 that are to be incorporated into file1.

       -x	   Produces an editor script containing the changes among all three files.

Examples
       Under the -e option, publishes a script for the editor that incorporates into file1 all changes between file2 and  file3  -  that  is,  the
       changes	that would normally be flagged ==== and ====3.	Option -x (-3) produces a script to incorporate only changes flagged ==== (====3).
       The following command applies the resulting script to `file1':
       (cat script; echo '1,$p') | ed - file1

Restrictions
       Text lines that consist of a single `.'	defeat -e.

Files
       /tmp/d3?????
       /usr/lib/diff3

See Also
       cmp(1), comm(1), diff(1), dffmk(1), join(1), sccsdiff(1), uniq(1)

																	  diff3(1)

Shell Programming and Scripting