All Questions
40
questions
1
vote
7
answers
313
views
Find all lines between two patterns, EXCLUSIVE of the second pattern?
Consider that I have the file listed below. I need to select all lines from every instance of the regex pattern Word A to before the regex pattern Word D.
Word A
Word B
Word C
Word D
Word E
Word F
...
- 1,144
0
votes
1
answer
218
views
Sorting lines based on certain digit pattern
Assume I have a text file with the following lines:
192.168.1.1.55555
192.168.1.1.55555
192.168.1.1.5555
192.168.1.1.555
192.168.1.1.55
192.168.1.1.55
192.168.1.1.5
8.8.8.8.4433
8.8.8.8.443
8.8.8.8....
- 89
4
votes
8
answers
1k
views
Find files with matched whole lines from a file
I have a file with this content:
$ cat compromised_header.txt
some unique string 1
some other unique string 2
another unique string 3
I wanted to find all files that have all the lines of above file ...
- 2,075
0
votes
3
answers
228
views
Range of lines in file
I have a file with a few o lines:
C 1.31729690416596 -0.05166770188922 0.05026556004853
C 2.15676687192808 -0.87605403673920 0.93010807487406
C 1.45516592682388 -0....
0
votes
6
answers
415
views
Split each line by a delim read from another file and store all split word compounds in the result file
I want to split each line from file names by each and every delimiter from file delim and store the unique word compounds into result file compounds. Lines from names that were not split should be ...
- 157
0
votes
3
answers
1k
views
Extract module name and instance name from verilog/System Verilog file
I have a verilog/System Verilog file from which I want to extract only module_name and instance_name.
From following single line:
module_name #(.ANY_PARAMETER(.ANY_PARAMETER),.ANY_PARAMETER_1(....
1
vote
2
answers
112
views
Editing the output of fslint with shell tools awk | grep | sed
The task is to transform this text file, output of the utility fslint, into a bash script with rm command lines for the duplicate file(s) to delete and commented lines for file(s) to keep, according ...
- 29
3
votes
3
answers
1k
views
Filtering list of numbers containing sequential digits
I would like to filter many text files. Each file contain a very long list of numbers. Filtering the files must occur by the number of the consecutive digits within each number.
Example list form ...
- 297
4
votes
3
answers
923
views
Filtering out numbers that have sequential- consecutive or non-consecutive digits
I have a file filled with numbers, number per line. Each number consists of two or three digits.
I would like to filter out this file by any number has two or more sequential digits. These sequential ...
- 153
0
votes
1
answer
185
views
grep + search recursive complex syntax under folder in files/scripts
We want to search the following line recursive under folder/s
awk '{print}'|grep -i -e 'port is up' -e 'valid output'
so we did that:
grep -r "awk '{print}'|grep -i -e 'port is up' -e 'valid output'...
- 13.4k
-2
votes
1
answer
89
views
how to very exact match on complex lines
we have the following file:
more test.txt
export KAFKA_HEAP_OPTS="-Xmx8g -Xms8g"
export KAFKA_JVM_PERFORMANCE_OPTS="-XX:MetaspaceSize=96m -XX:+UseG1GC -XX:MaxGCPauseMillis=20 -XX:...
- 13.4k
2
votes
1
answer
180
views
awk paragraph does not work
I have downloaded the KingBase Lite 2018 Update 3 file from here. I now want to extract data from a single event such as the "FIDE Candidates 2018": I want to get all the paragraphs containing this ...
- 644
1
vote
1
answer
434
views
linux + how to match UUID in fstab file [duplicate]
I need to wrote the follwing task that will be part in my bash script
we want to match all lines with UUID words in fstab file according to the following rules:
UUID is in begging of file or ...
- 13.4k
1
vote
2
answers
46
views
How to add an extra line that also have a pattern in file containing a pattern in previous line?
I have a file -
something
\title{\hypertarget{A64L}{A64L(3)}}
something
\title{\hypertarget{MALLOC}{MALLOC(3)}}
something
\title{\hypertarget{STRCMP}{STRCMP(3)}}
The word in {} may be anything, ...
- 1,321
4
votes
1
answer
1k
views
filter xml documents matching certains ids
Suppose you have a file containing many xml documents, like
<a>
<b>
...
</a>
in between xml documents there may be plain text log messages
<x>
...
</x>
...
How ...
