General :: Get A Word From A Line Using Sed Or Grep

Mar 30, 2010

I am trying to get a word from a line using sed. Following is the line which I want to use.

inet addr:10.245.86.15 Bcast:10.245.87.255 Mask:255.255.254.0 inet6 addr: fe80::1031:3dff:fe01:55e1/64 Scope:Link

From the above line, I need the ip address like 10.245.86.15 only.

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General :: Search Word And Delete Only The Word And The Line Using Sed Command?

Jun 28, 2011

Want to search for ~ and delete it as well as to append the entire line to the above line. For Ex:

1111xxxx date Sandy area is ~around this area.3222xxx date There seems to ~left side of map, the colours are accurate (showing green areas)Even if I ~zoom in, the green parks, xxx3258 date The dammed up
~away, the "other" body of water varies ~blackNatural gas leaching.

IT MUST LOOK LIKE:

1111xxxx date Sandy area is around this area. 3222xxx date There seems to left side of map, the colours are accurate (showing green areas)Even if I zoom in, the green parks, xxx3258 date The dammed up away, the "other" body of water varies blackNatural gas leaching.

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General :: Sed Append Word At End Of Line If Word Is Missing

Feb 19, 2010

I have to modify formsweb.cfg file in Oracle IAS.

Problem description

In formsweb.cfg file are two lines with labels archive_jini= and archive= at the beginning of line. After equal sign (=) is row of filenames of java archives delimited by coma(,). When I insert a new jar file in java directory, I have to append the very same name of jar file to both lines if that name is not yet present.

Example snippet from formsweb.cfg

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General :: Search A Grep For A Magic Word?

Feb 16, 2011

I am using ascript for general users to back up usb drives to lto4 tapes.. I wish to ahve some error checking to check IF is there is a tape in the tape drive to check for the tape:

if i do a
sudo mt -f /dev/st0 status
i will get back a
mt: /dev/st0: rmtioctl failed: Input/output error
if there is no tape in the drive or
sudo mt -f /dev/st0 status

[code].....

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General :: Grep To Select Lines With M In Last Word

Mar 6, 2011

I have a large file in which each line has three or more blank-delimited words. I'd like to code a grep to keep only those lines which have the letter M in the last word. the M (if present) will be the first character in the last word.

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General :: Grep Lines Containing A Certain String PLUS The Line Following That Line?

Sep 1, 2009

I have a dataset (see example below) that I would like to go through and copy all lines containing a certain string ("LGIG") plus the line immediately following that line to a new file. I have no problem grepping lines containing the string LGIG but I'm lost how to translate that to line number and shift up one line number for each instance of that string.

Example input file:

[code].....

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General :: Find/grep/wc Command To Find Matching Files - Print Filename And Word Count?

Sep 11, 2009

I am trying to do a find/grep/wc command to find matching files, print the filename and then the word count of a specific pattern per file. Here is my best (non-working) attempt so far:

wc `find . ( -name "*.as" -o -name "*.mxml" ) -exec grep -H HeightResizableList {}` ;

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General :: Deleting A Line Containing The Word?

Jun 10, 2010

what would be the syntax to delete a line containg the word "word" from the file "file" i want to delete the whole line and not only the word...

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General :: SED - Substitute A Word Only In A Certain Line

Feb 2, 2010

I tried to use the command:

sed -i ''$line_number',/port/s/port/portMARKED/' file

to substitute the word "port" by the word "portMARKED" at the specific line that is saved in "line_number". The substitution happens, but it is copying my line twice... and I have no idea why... I need to make a single substitution of one word for another at a certain line in my text file. Would somebody know how I could do that?

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General :: Edit Last Word On Each Line In File?

May 28, 2010

I have a file which a number at the end of each line. I need to change this number in the file to be correct, i.e. each time the number is 9 it needs to be 1, each time it is 233 it needs to be 2, etc... There is no pattern to the numbers currently in the list other than the same number appears only in a single line/group of lines, not throughout the file, but the replacements need to be sequential (but can be repeated an arbitrary number of times).

[Code]....

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General :: Command To Grep Complete Line

May 11, 2011

cat filename| awk '{print $3}' | cut -c -3 | cut -c 2- | grep 66

this returns the lines containing "66" at 2nd 2 characters of 3rd column of a line, now i need complete lines for this, how can i do it?

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Software :: Grep Query To List 1 Line (which Is Fixed) And The Next Line After It (variable Text)

Jan 20, 2011

How can I list the following with grep. I want to extract 2 lines fron a text file The fixed known part if it exists will static text and the text line after it will change.

A sample file
.
.
textline1

[code]....

If the fixed part does Not exist how can I return error code 1

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General :: Grep Command - Show The Files But Not The Line Count

Oct 31, 2010

This has to also show the line count. I can get it to show the files but not the line count. What is the single command used to identify only the matching count of all lines within files under the /etc directory that contain the word ‚ÄěHOST? List only the files with matches and suppress any error messages.

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General :: Using Grep To Remove Line And Write Back To Same File?

Feb 10, 2010

remove a line starting with specific word with grep. Here is what I found

grep -v '^cc$' data.txt

Here I remove all lines with on 'cc' in that line. But I want the result write back to data.txt

I try several ways

grep -v '^cc$' data.txt > output.txt # works but to another file
echo `grep -v '^cc$' data.txt` > data.txt # didn't work, all carets gone, become one line
grep -v '^cc$' data.txt > data.txt # data.txt is empty after running this

How can I save the result of grep to the input file?

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Programming :: Check Command Line For A Word?

May 23, 2010

I'm building a script for my place of employment. The next step in it is checking what the user input was. Determining if they added a part in there or not. The script prompts for a hostname. Hostnames are localhost.localdomain. Now, I want the script to check to see if they put localdomain and if they did, not to add the domain to the /etc/sysconfig/network, but just what they entered. So say the user inputs:

[Code]....

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Ubuntu :: Add Word To Each Line In A Gedit Text File?

Dec 8, 2010

Using the latest version of Ubuntu desktop on an emachine t5062 if it matters. I have a text file of keywords that is one-three words line after line for like 5000 lines. How would I go about adding a word to each line.Aside from typing it in or copying and pasting.If it can`t be done with Gedit I am all for using another program.

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Red Hat :: Grep Array Add To End Of Line If True?

Jan 27, 2011

I want to add to the end of a line for a file that has the /usr/X11R6/bin/X in it. The /usr/X11R6/bin/X is not at the end of each line. I need to add "-nolisten tcp" to the end of each line containing the the /usr/X11R6/bin/X string.how can this be done in a script?

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CentOS 5 :: Grep The Line And Pipe That Into The Sed?

Sep 22, 2010

I need to simply replace a 2 lines, or one and I'll run each command separately, in a eps file. I know I can grep the line and pipe that into the sed but I would like to keep this in a sed command. I can use sed /s and get it if I copy the section out of the file and paste it. Really just trying to rewrite the boundingbox coord's in eps files.

sed -i 's/%%BoundingBox: 00 00 88 487/%%BoundingBox: 24 315 288 487/g;s/%%HiResBoundingBox: 00 00 88 487/%%HiResBoundingBox: 26 315 288 487/g' someeps.eps

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Programming :: Bash Script - Grepped A Log File To Obtain Every Line That Contains A Word

Dec 8, 2010

I have grepped a log file to obtain every line that contains a word (let's call it 'blah'). I now want to only display a list of entries within that search result that feature the word 'host' anywhere in the line, and I also want to display the single word *after* 'host' (up until the next space). So, the end result will look like this:

[Code]....

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Ubuntu :: Wildcard In Sed&grep That Includes Line Endings?

Dec 21, 2010

Here's my current regular expression(used in sed):sed 's///!Start.*//!End//g' in > outThe only problem being that the wildcard . does not work across multiple lines,

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Programming :: Read Two Files Word By Word At A Time Using Any Loop By Shell Script?

Mar 4, 2010

Well, I am facing one issue:How can i read two files word by word at a time using any loop as i need word by word comparision in shell script?Please let me know pseudo code.

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Programming :: Bash Shell Script Read File Word By Word?

Jan 21, 2011

I have a output file look like this:
{"test1" : "test2", "test3" : "test4"},

How can I read word by word in each line?This is not working code:

a=0
while read word
do a=$(($a+1));

[code]...

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General :: Next Word Of A Particular Word ?

Feb 9, 2011

In linux is there a way to find the next word of a particular word of a file. grep displays entire line of the particular word. But i want only the exact next word of that particular word.is there any command for that.

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Programming :: Bash Read Input Word For Word ?

May 4, 2010

I am pretty new to bash scripting...I am trying to write a script that will take an input and read it word for word and then DO something with it like echo. I have been able to find how to read word for word from a file but I don't know how to do it with input.

I was looking for something like

Code:

exit 0 The input would be A-Z a-z 0-9 and have a single space between each word.

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Programming :: Input File - Grep Within Grep

Nov 22, 2010

I need to kind of grep within grep. My input file would be something like:

[Code]....

and I need to find the first occurrence of hello before MY PATTERN (hello 9008 in this case), so the output should be:

[Code]....

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General :: How To Convert Word - Doc - To PDF ?

Jun 24, 2010

I have a set of files in .doc format, that need to be converted to .pdf format. I am using Ubuntu linux.

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General :: How To Add Word At The End Of File

Sep 13, 2010

I'm trying to add a word at the end of a file that already contains data. I need to do it using a single command without human interaction cause it's gonna be part of an automatic script.

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General :: Word Autocompleteion In Vi

Jan 29, 2010

I want to add word autocompletion feature to my vi editor.my .dict file contains C++ keyword(near about 90 words).

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General :: How To Turn Off Word-wrap In Less

Apr 19, 2011

How can I make the less utility in Linux not wrap lines?

Long version: Often I need to view huge CSV files using less with hundreds of columns. I frequently only care about the first couple columns. However, word wrap causes one line to become several lines even on wide-screen monitors.

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General :: Bold Word In Mail

Jul 21, 2010

I have a script to output the result ( eg. echo $x ) , then send result to my Lotus mail server , can advise if I want to bold the words in the mail , what can i do ? thx

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