comment/delete a particular pattern starting from second line of the matching pattern Post: 302246123

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1. UNIX for Dummies Questions & Answers

modify a particular pattern starting from second line of the search pattern

Hi, I am new to this forum and i would like to get help in this issue. I have a file 1.txt as shown: apple banana orange apple grapes banana orange grapes orange .... Now i would like to search for pattern say apple or orange and then put a # at the beginning of the pattern...

2. UNIX for Dummies Questions & Answers

modify a particular pattern starting from second line of the search pattern

Hi, I think you ppl did not get my question correctly, let me explain I have 1.txt with following entries as shown: 0152364|134444|10.20.30.40|015236433 0233654|122555|10.20.30.50|023365433 ** ** ** In file 2.txt I have the following entries as shown: ...

3. Shell Programming and Scripting

sed find matching pattern delete next line

trying to use sed in finding a matching pattern in a file then deleting the next line only .. pattern --> <ad-content> I tried this but it results are not what I wish sed '/<ad-content>/{N;d;}' akv.xml > akv5.xml ex, <Celebrant2First>Mickey</Celebrant2First> <ad-content> Minnie...

4. UNIX for Dummies Questions & Answers

find pattern delete line with pattern and line above and line below

I have a file that will sometimes contain a pattern. The pattern is this: W/D FRM CHK 00 I want to find any lines with this pattern, delete those lines, and also delete the line above and the line below.

5. Shell Programming and Scripting

find pattern, delete line with pattern and line above and line below

I have a file that will sometimes contain a pattern. The pattern is this: FRM CHK 0000 I want to find any lines with this pattern, delete those lines, and also delete the line above and the line below.

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delete lines starting with a pattern

i have a file sample.txt containing i want to delete lines starting with 123 neglecting spaces and tabs. but not lines containing 123. i.e. i want files sample.txt as help me thanxx

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Delete multiple lines starting with a specific pattern

Hi, just tried some script, awk, sed for the last 2 hours and now need help. Let's say I have a huge file of 800,000 lines like this : It's a tedious job to look through it, I'd like to remove those useless lines in it as there's a few thousands : Or to be even more precise : if line1 =...

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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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Grep -v lines starting with pattern 1 and not matching pattern 2

Hi all! Thanks for taking the time to view this! I want to grep out all lines of a file that starts with pattern 1 but also does not match with the second pattern. Example: Drink a soda Eat a banana Eat multiple bananas Drink an apple juice Eat an apple Eat multiple apples I...

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Grep file starting from pattern matching line

I have a file with a list of references towards the end and want to apply a grep for some string. text .... @unnumbered References @sp 1 @paragraphindent 0 2017. @strong{Chalenski, D.A.}; Wang, K.; Tatanova, Maria; Lopez, Jorge L.; Hatchell, P.; Dutta, P.; @strong{Small airgun...

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gmatch

gmatch(3GEN)					     String Pattern-Matching Library Functions					      gmatch(3GEN)

NAME

       gmatch - shell global pattern matching

SYNOPSIS

       cc [ flag ... ] file ... -lgen [ library ... ]
       #include <libgen.h>

       int gmatch(const char *str, const char *pattern);

DESCRIPTION

       gmatch()  checks  whether  the  null-terminated string str matches the null-terminated pattern string pattern. See the sh(1), section  File
       Name Generation, for a discussion of pattern matching. A backslash () is used as an escape character in pattern strings.

RETURN VALUES

       gmatch() returns non-zero if the pattern matches the string, zero if the pattern does not.

EXAMPLES

       Example 1 Examples of gmatch() function.

       In the following example, gmatch() returns non-zero (true) for all strings with "a" or "-" as their last character.

	 char *s;
	 gmatch (s, "*[a-]" )

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       sh(1), attributes(5)

NOTES

       When compiling multithreaded applications, the _REENTRANT flag must be defined on the compile line.  This flag should only be used in  mul-
       tithreaded applications.

SunOS 5.11							    29 Dec 1996 						      gmatch(3GEN)

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modify a particular pattern starting from second line of the search pattern

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modify a particular pattern starting from second line of the search pattern

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sed find matching pattern delete next line

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find pattern delete line with pattern and line above and line below

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find pattern, delete line with pattern and line above and line below

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Grep -v lines starting with pattern 1 and not matching pattern 2

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Grep file starting from pattern matching line

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LEARN ABOUT OPENSOLARIS

gmatch