User RomanPerekhrest

1 vote

Append .txt file by cat inside the last exisiting line of another .txt file

answered Jan 21, 2020 at 18:56

1 vote

replace yaml field with content of file

answered Jan 21, 2020 at 17:22

1 vote

Accepted

JQ - add element to array and return full json

answered Jan 13, 2020 at 16:42

5 votes

Counting occurrences of a characters omitting a field

answered Jan 3, 2020 at 9:03

1 vote

how to capture from file lines that start with single bracket and end with single bracket

answered Dec 19, 2019 at 20:58

3 votes

Accepted

List sorted on 1st field, how can I join 2nd field on lines where 1st field is the same?

answered Dec 13, 2019 at 10:08

12 votes

Accepted

Command to keep only a portion of JSON data from each line?

answered Dec 12, 2019 at 11:24

0 votes

replace number in text to a random number within a range

answered Dec 7, 2019 at 15:40

1 vote

Accepted

How to add lines to multiple following lines conditionally with awk

answered Dec 7, 2019 at 5:17

0 votes

Awk Script to Check Every Line in a File

answered Dec 5, 2019 at 16:12

0 votes

Replace characters in string while keeping varying sequence of numbers unchanged using sed

answered Dec 4, 2019 at 19:48

0 votes

Get file names of n files with highest line count

answered Dec 2, 2019 at 22:24

0 votes

Merging two .csv tables one with header other - not

answered Dec 2, 2019 at 19:03

2 votes

How to compare a word from a text file with another word?

answered Nov 29, 2019 at 17:55

0 votes

How to check if line is in the following format X.X.X.X

answered Nov 28, 2019 at 18:35

0 votes

Accepted

How to process all files in a folder with python code

answered Nov 26, 2019 at 18:57

2 votes

Accepted

How to target specific rows of lines for the output of rpm -qi?

answered Nov 25, 2019 at 21:25

0 votes

print a number of lines based on entry in column 1

answered Nov 25, 2019 at 14:17

3 votes

How to delete and replace field separator from column using awk?

answered Nov 25, 2019 at 13:54

0 votes

grep with filter grep, how?

answered Nov 25, 2019 at 11:15

2 votes

Mathematical operations - Bash script

answered Nov 23, 2019 at 17:19

1 vote

Accepted

Convert JSON Array to Bash

answered Nov 21, 2019 at 20:59

4 votes

How can I evaluate a math equation, one per line in a file?

answered Nov 21, 2019 at 19:30

1 vote

Accepted

Update specific value of one file by values in another text file

answered Nov 20, 2019 at 13:12

7 votes

How can I make sure a string contains at least one uppercase letter, one lowercase letter, one number and one punctuation character?

answered Nov 19, 2019 at 20:56

2 votes

Accepted

Sum occurrences of string for each row of a matrix using awk

answered Nov 18, 2019 at 16:38

1 vote

How to extract the value corresponding to same head row and head column of a file?

answered Nov 14, 2019 at 18:45

2 votes

How do I add items in the same row across records together with awk?

answered Nov 7, 2019 at 18:47

1 vote

regex for matching an entire line $0 in awk

answered Oct 31, 2019 at 18:10

4 votes

Accepted

Sum values average between patterns

answered Oct 30, 2019 at 15:01

Stack Exchange Network

867 Answers

Append .txt file by cat inside the last exisiting line of another .txt file

replace yaml field with content of file

JQ - add element to array and return full json

Counting occurrences of a characters omitting a field

how to capture from file lines that start with single bracket and end with single bracket

List sorted on 1st field, how can I join 2nd field on lines where 1st field is the same?

Command to keep only a portion of JSON data from each line?

replace number in text to a random number within a range

How to add lines to multiple following lines conditionally with awk

Awk Script to Check Every Line in a File

Replace characters in string while keeping varying sequence of numbers unchanged using sed

Get file names of n files with highest line count

Merging two .csv tables one with header other - not

How to compare a word from a text file with another word?

How to check if line is in the following format X.X.X.X

How to process all files in a folder with python code

How to target specific rows of lines for the output of rpm -qi?

print a number of lines based on entry in column 1

How to delete and replace field separator from column using awk?

grep with filter grep, how?

Mathematical operations - Bash script

Convert JSON Array to Bash

How can I evaluate a math equation, one per line in a file?

Update specific value of one file by values in another text file

How can I make sure a string contains at least one uppercase letter, one lowercase letter, one number and one punctuation character?

Sum occurrences of string for each row of a matrix using awk

How to extract the value corresponding to same head row and head column of a file?

How do I add items in the same row across records together with awk?

regex for matching an entire line $0 in awk

Sum values average between patterns