SED Question: Search and Replace start of line to matching pattern Post: 302405044

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SED Search Pattern and Replace with the Pattern

Hello All, I have a string "CP_STATUS OSSRC_R6_0_Shipment_R1H_CU AOM_901046 R1H_LLSV1_2008031", and I just want to extract LLSV1, but I dont get the expected result when using the sed command below. # echo "CP_STATUS OSSRC_R6_0_Shipment_R1H_CU AOM_901046 R1H_LLSV1_2008031" | awk '{print...

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sed: Find start of pattern and extract text to end of line, including the pattern

This is my first post, please be nice. I have tried to google and read different tutorials. The task at hand is: Input file input.txt (example) abc123defhij-E-1234jslo 456ujs-W-abXjklp From this file the task is to grep the -E- and -W- strings that are unique and write a new file...

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Hi All, I have a requirement where I have to find a pattern in a file and comment the whole line containing the search pattern. Any ideas in shell is welcome. Thanks in advance, Regards, Arun

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I inherited a script that contains the following sed command: sed -n -e '/^.*ABCD|/p' $fileName | sed -e 's/^.*ABCD|//' | sed -e 's/|ABCD$//' > ${fileName}.tmp What I'm wondering is whether ABCD has a special pattern matching value in sed, such as a character class similar or identical to . ...

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How to use sed to modify a line above or below matching pattern?

I couldn't figure out how to use sed or any other shell to do the following. Can anyone help? Thanks. If seeing a string (e.g., TODAY) in the line, replace a string in the line above (e.g, replace "Raining" with "Sunny") and replace a string in the line below (e.g., replace "Reading" with...

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sed to replace the matching pattern with equal number of spaces

Hi I have written a shell script which used sed code below sed -i 's/'"$Pattern"'/ /g' $FileName I want to count the length of Pattern and replace it with equal number of spaces in the FileName. I have used $(#pattern) to get the length but could not understand how to replace...

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Sed: Adding new line after matching pattern

Hi I just wanted to add a new line after every matching pattern: The method doing this doesn't matter, however, I have been using sed and this is what I tried doing, knowing that I am a bit off: sed 'Wf a\'/n'/g' Basically, I want to add a new line after occurrence of Wf. After the line Wf...

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Sed: printing lines AFTER pattern matching EXCLUDING the line containing the pattern

'Hi I'm using the following code to extract the lines(and redirect them to a txt file) after the pattern match. But the output is inclusive of the line with pattern match. Which option is to be used to exclude the line containing the pattern? sed -n '/Conn.*User/,$p' > consumers.txt

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sed - Search and replace within pattern

Hi Guys! Unix newbie here! Have a requirement for which I have been scouting the forums for a solution but has been out of luck so far :( I have a file which contains the following:- TEST1|TEST2|"TEST3|1@!2"|TEST5 My sed command should result in either one the following output:-...

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sed - Exact pattern matching and replace

Hi Team, I am facing a problem as under, Suppose I have a file (test.txt) with the below content (all braces and slashes are included in the contents of the file) Now I want to append few words below matched line, I have written the below sed: sed '/option/a insert text here' test...

LEARN ABOUT FREEBSD

nvd

NVD(4)							   BSD Kernel Interfaces Manual 						    NVD(4)

NAME

     nvd -- NVM Express disk driver

SYNOPSIS

     To compile this driver into your kernel, place the following lines in your kernel configuration file:

	   device nvme
	   device nvd

     Or, to load the driver as a module at boot, place the following lines in loader.conf(5):

	   nvme_load="YES"
	   nvd_load="YES"

DESCRIPTION

     The nvd driver exposes NVM Express (NVMe) namespaces as disks to the kernel disk storage API.  It depends on the nvme(4) driver for notifica-
     tion of existing NVMe namespaces and submission of NVM I/O commands.

     Device nodes from the nvd driver will have the format /dev/nvdX and are GEOM(4) disks which can be partitioned by geom(8).  Note that device
     nodes from the nvme(4) driver are not GEOM(4) disks and cannot be partitioned.

SEE ALSO

     GEOM(4), nvme(4), geom(8), nvmecontrol(8), disk(9)

HISTORY

     The nvd driver first appeared in FreeBSD 9.2.

AUTHORS

     The nvd driver was developed by Intel and originally written by Jim Harris <jimharris@FreeBSD.org>, with contributions from Joe Golio at EMC.

     This man page was written by Jim Harris <jimharris@FreeBSD.org>.

BSD
								  March 18, 2014							       BSD

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Sed: Adding new line after matching pattern

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