Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Selecting text on multiple lines, then removing a beginning and end patterns
Top Forums Shell Programming and Scripting Selecting text on multiple lines, then removing a beginning and end patterns Post 303043852 by RudiC on Saturday 8th of February 2020 05:26:04 PM
Old 02-08-2020
Try
Code:
awk '
/inlineifset/   {$1 = $1; 
                 if (sub (/@inlineifset{mrg, @btpar{@/, "")) sub (/,,,,}}/, "")
                 print
                }
 ' RS= ORS="\n\n" FS="\n" file
@section Correlations between Seismograms

@inlineifset{mrg, @ptpar{Most common use of ambient noise is subsurface tomography [extract traveltimes of Rayleigh Wavetrains].,,,,}}

@inlineifset{mrg, @ctpar{(1) cross correlation of waveforms;, (2) computation of group and phase velocities at different wave frequencies (periods),,,}}

@inlineifset{mrg, @ptpar{?,,,,}}

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Removing end of line to merge multiple lines

I'm sure this will be an easy question for you experts out there, but I have been searching the forum and working on this for a couple hours now and can't get it right. I have a very messy data file that I am trying to tidy up - one of the issues is some records are split into multiple lines: ... (4 Replies)
Discussion started by: tink
4 Replies

2. UNIX for Dummies Questions & Answers

removing multiple lines of text in a file

Hi, I'm trying to remove multiple lines of text based off a series of different words and output it to a new file The document contains a ton of data but i want to delete any line that has the following mx1.rr.biz.com or ns2.ri.biz.com i tried using grep -v filename "mx1.rr.biz.com" >... (3 Replies)
Discussion started by: spartan22
3 Replies

3. Shell Programming and Scripting

Removing file lines that each match to a different patterns

I have a very large file (10,000,000 lines), that contains a sample id and a property of that sample. I have another file that contains around 1,000,000 lines with sample ids that I want to remove from the original file (create a new file without these lines). I know how to do this in Perl, but it... (9 Replies)
Discussion started by: Jo_puzzled
9 Replies

4. UNIX for Dummies Questions & Answers

Removing trailing lines at the end of a text file

How do you remove trailing empty lines at the end of a text file? Thanks! (3 Replies)
Discussion started by: evelibertine
3 Replies

5. Shell Programming and Scripting

trying to add text to beginning and end of each line

Well here goes: I tried to write a batch file that adds a specific fixed text to each line of an already existing text file. for the adding text infront of each line I tried this: for /F "delims=" %%j in (list.txt) do echo.STARTTEXT\%%j >> list.txt for adding text after each line I... (0 Replies)
Discussion started by: pasc
0 Replies

6. Shell Programming and Scripting

Removing hyphen from beginning and end of a word only.

It is very simple to remove a hyphen from a word anywhere in that word using a simple sed command (sed -i 's/-//g' filename), but I am not able to figure out how to do this: For example, apple -orange tree pipe- banana-shake dupe- What my output should look like: apple orange tree... (1 Reply)
Discussion started by: shoaibjameel123
1 Replies

7. Shell Programming and Scripting

Add words in beginning , end after removing a word in a file

My file has the entries like below... /dev/sds /dev/sdak /dev/sdbc /dev/sdbu I want to make the file like below echo 1 > /sys/block/sds/device/rescan echo 1 > /sys/block/sdak/device/rescan echo 1 > /sys/block/sdbc/device/rescan echo 1 > /sys/block/sdbu/device/rescan (2 Replies)
Discussion started by: saravanapandi
2 Replies

8. Shell Programming and Scripting

Replacing entire fields with specific text at end or beginning of field

Greetings. I've got a csv file with data along these lines: Spumoni's Pizza Place, Placemats n Things, Just Lamps Counterfeit Dollars by Vinnie, Just Shades, Dollar StoreI want to replace the entire comma-delimited field if it matches something ending in "Place" or beginning with "Dollar",... (2 Replies)
Discussion started by: palmfrond
2 Replies

9. UNIX for Beginners Questions & Answers

Removing characters from beginning of multiple files

Hi, I have been searching how to do this but I can't seem to find how to do it. Hopefully someone can help. I have multiplr files, 100's example 12345-zxys.213423.zyz.txt. I want to be able to take all these files and remove the first '12345-' from each of the files. '12345-' these characters... (5 Replies)
Discussion started by: israr75
5 Replies

10. UNIX for Beginners Questions & Answers

How to print lines from a files with specific start and end patterns and pick only the last lines?

Hi, I need to print lines which are matching with start pattern "SELECT" and END PATTERN ";" and only select the last "select" statement including the ";" . I have attached sample input file and the desired input should be as: INPUT FORMAT: SELECT ABCD, DEFGH, DFGHJ, JKLMN, AXCVB,... (5 Replies)
Discussion started by: nani2019
5 Replies

LEARN ABOUT SUNOS

mlib_signalcrosscorrel_f32s

mlib_SignalCrossCorrel_S16(3MLIB)			    mediaLib Library Functions				 mlib_SignalCrossCorrel_S16(3MLIB)

NAME

       mlib_SignalCrossCorrel_S16, mlib_SignalCrossCorrel_S16S, mlib_SignalCrossCorrel_F32, mlib_SignalCrossCorrel_F32S - signal cross correlation

SYNOPSIS

       cc [ flag... ] file... -lmlib [ library... ]
       #include <mlib.h>

       mlib_status mlib_SignalCrossCorrel_S16(mlib_d64 *correl, const mlib_s16 *src1, const mlib_s16 *src2, mlib_s32 n);

       mlib_status mlib_SignalCrossCorrel_S16S(mlib_d64 *correl, const mlib_s16 *src1, const mlib_s16 *src2, mlib_s32 n);

       mlib_status mlib_SignalCrossCorrel_F32(mlib_d64 *correl, const mlib_f32 *src1, const mlib_f32 *src2, mlib_s32 n);

       mlib_status mlib_SignalCrossCorrel_F32S(mlib_d64 *correl, const mlib_f32 *src1, const mlib_f32 *src2, mlib_s32 n);

DESCRIPTION

       Each of these functions performs cross correlation.

       For monaural signals, the following equation is used:

		    1	 n-1
       correl[0] = --- * SUM (src1[i] * src2[i])
		    n	 i=0

       For stereo signals, the following equation is used:

		    1	 n-1
       correl[0] = --- * SUM (src1[2*i] * src2[2*i])
		    n	 i=0

		    1	 n-1
       correl[1] = --- * SUM (src1[2*i + 1] * src2[2*i + 1])
		    n	 i=0

PARAMETERS

       Each of the functions takes the following arguments:

       correl	       Pointer	to the cross correlation array.  In the stereo version, correl[0] contains the cross correlation of channel 0, and
		       correl[1] contains the cross correlation of channel 1.

       src1	       First source signal array.

       src2	       Second source signal array.

       n	       Number of samples in the source signal arrays.

RETURN VALUES

       Each of the functions 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_SignalAutoCorrel_S16(3MLIB), attributes(5)

SunOS 5.10							    10 Nov 2004 				 mlib_SignalCrossCorrel_S16(3MLIB)
All times are GMT -4. The time now is 03:19 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy