|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
Print block of lines matching a pattern
Post 302241310 by vanand420 on Monday 29th of September 2008 05:09:07 AM
09-29-2008
Dear Friends,
Please help me out of this problem...
Please help me out of this problem...
Quote:
Hi 
,
I am using the script to search "MYPATTERN" in MYFILE and print that block of lines containing the pattern starting with HEADER upto FOOTER.
But my problem is that at some occurrence my footer is different e.g. ";". How to modify the script so that MYPATTERN between HEADER and different footers can be printed and that too without loosing the sequence.
gawk -v search='MYPATTERN' '
/HEADER/,/FOOTER/ {
block = (block ? block ORS : "") $0;
}
/FOOTER/ {
if (block ~ search)
print block;
block = "";
} ' <MYFILE>
Also, in this script what to modify if I want to print all thing except MYPATTERN blocks.
Please help me in solving this problem.
Thnx in advance.
,I am using the script to search "MYPATTERN" in MYFILE and print that block of lines containing the pattern starting with HEADER upto FOOTER.
But my problem is that at some occurrence my footer is different e.g. ";". How to modify the script so that MYPATTERN between HEADER and different footers can be printed and that too without loosing the sequence.
gawk -v search='MYPATTERN' '
/HEADER/,/FOOTER/ {
block = (block ? block ORS : "") $0;
}
/FOOTER/ {
if (block ~ search)
print block;
block = "";
} ' <MYFILE>
Also, in this script what to modify if I want to print all thing except MYPATTERN blocks.
Please help me in solving this problem.
Thnx in advance.
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all,
I'm looking for some help. I have a file (very long) that is organized like below:
>Cluster 0
0 283nt, >01_FRYJ6ZM12HMXZS... at +/99%
1 279nt, >01_FRYJ6ZM12HN12A... at +/99%
2 281nt, >01_FRYJ6ZM12HM4TS... at +/99%
3 283nt, >01_FRYJ6ZM12HM946... at +/99%
4 279nt,... (4 Replies)
Discussion started by: d.chauliac
4 Replies
2. Shell Programming and Scripting
Dear Experts,
I have file called file1 in which i am greping a pattern after that i want to next 3 lines when that pattern is matched.
Ex:- file1
USA
UK
India
Africa
Hello
Asia
Europe
Australia
Hello
Peter
Robert
Jo
i want to next 3 lines after matching Hello... (12 Replies)
Discussion started by: naree
12 Replies
3. Shell Programming and Scripting
Hi Friends,
I am working on a script.. Looking forward for your expert help.....
My requirement is:
I have a text file where, need to search equip * RTF or end of line with RTF ,once this pattern is found then print 2nd line, 6th line, 7th line to a different file.
For Ex:
equip 1... (34 Replies)
Discussion started by: shaliniyadav
34 Replies
4. Shell Programming and Scripting
Hi all,
on Solaris 10, I'd like to print a range of lines starting at pattern but also including the very first line before pattern.
the following doesn't print the range starting at pattern and going down to the end of file: cat <my file> | sed -n -e '/<pattern>{x;p;}/'
I need to include the... (1 Reply)
Discussion started by: siriche
1 Replies
5. Shell Programming and Scripting
I have a file that contains...
Number
--------------------
1
2
3
4
i want to print all the numbers after the hyphen ... (6 Replies)
Discussion started by: ankitknit
6 Replies
6. Shell Programming and Scripting
Hello,
I have two files file 1 and file 2 each having result of a query on certain database tables and need to compare for Col1 in file1 with Col3 in file2, compare Col2 with Col4 and output the value of Col1 from File1 which is a) not present in Col3 of File2 b) value of Col2 is different from... (2 Replies)
Discussion started by: RasB15
2 Replies
7. Shell Programming and Scripting
Hi all,
I want to search for strings in file1 that can be found in file2 and print out the whole line when matching pattern is found.
I have used the below command, but this is not working for me, because it is writing out only the matching patterns from file2, not the whole line.
fgrep -o... (2 Replies)
Discussion started by: MonikaB
2 Replies
8. Shell Programming and Scripting
'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 (11 Replies)
Discussion started by: essem
11 Replies
9. Shell Programming and Scripting
The intended result should be :
PDF converters
'empty line'
gpdftext and pdftotext?xml version="1.0"?>
xml:space="preserve"><note-content version="0.1" xmlns:/tomboy/link" xmlns:size="http://beatniksoftware.com/tomboy/size">PDF converters
gpdftext and pdftotext</note-content>... (9 Replies)
Discussion started by: Klasform
9 Replies
10. Shell Programming and Scripting
would like to print everything after matching two patterns AAA and BBB.
output :
CCC
ZZZ
sample data :
AAA
BBB
CCC
ZZZ (4 Replies)
Discussion started by: jhonnyrip
4 Replies
LEARN ABOUT SUNOS
mlib_videocopyref_u8_u8
mlib_VideoCopyRef_U8_U8(3MLIB) mediaLib Library Functions mlib_VideoCopyRef_U8_U8(3MLIB) NAME
mlib_VideoCopyRef_U8_U8 - copies a block from the reference block to the current block SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_VideoCopyRef_U8_U8(mlib_u8 *curr_block, const mlib_u8 *ref_block, mlib_s32 width, mlib_s32 height, mlib_s32 stride); DESCRIPTION
The mlib_VideoCopyRef_U8_U8() function copies a block from the reference block to the current block. The stride applies to both the input reference block and the current block. PARAMETERS
The function takes the following arguments: curr_block Pointer to the current block. curr_block must be 8-byte aligned. ref_block Pointer to the reference block. width Width of the blocks. height Height of the blocks. stride Stride, in bytes, between adjacent rows in both the current block and the reference block. stride must be a multiple of eight. RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_VideoAddBlock_U8_S16(3MLIB), mlib_VideoCopyRef_S16_U8(3MLIB), mlib_VideoCopyRef_S16_U8_16x16(3MLIB), mlib_VideoCopy- Ref_U8_U8_16x16(3MLIB), mlib_VideoCopyRefAve_U8_U8(3MLIB), mlib_VideoCopyRefAve_U8_U8_16x16(3MLIB), mlib_VideoH263Over- lappedMC_S16_U8(3MLIB), mlib_VideoH263OverlappedMC_U8_U8(3MLIB), mlib_VideoInterpAveX_U8_U8(3MLIB), mlib_VideoInter- pAveX_U8_U8_16x16(3MLIB), mlib_VideoInterpAveXY_U8_U8(3MLIB), mlib_VideoInterpAveXY_U8_U8_16x16(3MLIB), mlib_VideoInterpAveY_U8_U8(3MLIB), mlib_VideoInterpAveY_U8_U8_16x16(3MLIB), mlib_VideoInterpX_S16_U8(3MLIB), mlib_VideoInterpX_S16_U8_16x16(3MLIB), mlib_VideoInt- erpX_U8_U8(3MLIB), mlib_VideoInterpXY_S16_U8(3MLIB), mlib_VideoInterpXY_S16_U8_16x16(3MLIB), mlib_VideoInterpXY_U8_U8(3MLIB), mlib_VideoIn- terpXY_U8_U8_16x16(3MLIB), mlib_VideoInterpY_S16_U8(3MLIB), mlib_VideoInterpY_S16_U8_16x16(3MLIB), mlib_VideoInterpY_U8_U8(3MLIB), mlib_VideoInterpY_U8_U8_16x16(3MLIB), mlib_VideoP64Decimate_U8_U8(3MLIB), mlib_VideoP64Loop_S16_U8(3MLIB), mlib_VideoP64Loop_U8_U8(3MLIB), attributes(5) SunOS 5.10 9 Nov 2004 mlib_VideoCopyRef_U8_U8(3MLIB)