Category "awk"

Print all lines between line containing a string and first blank line, starting with the line containing that string

I've tried awk: awk -v RS="zuzu_mumu" '{print RS $0}' input_file > output_file The obtained file is the exact input_file but now the first line in file is z

Save modifications in place with awk

I am learning awk and I would like to know if there is an option to write changes to file, similar to sed where I would use -i option to save modifications to a

How to shift a specific cell left in a text file

I have a very large text file (tab-delimited, first line is header) like this: A1 A2 A3 A4 A5 A6 A7 FA1 AB 234 231 0.02 456 I FA2 ACE 241 2154

How to extract only specific strings from each line of a file using awk?

I was wondering if there a generic way to extract a specific string which by design is an eleven characters alphanumeric string using awk approach? for ex- cat

Awk if else with conditions

I am trying to make a script (and a loop) to extract matching lines to print them into a new file. There are 2 conditions: 1st is that I need to print the value

To replace a immediate text after pattern match in Linux shell using sed

Content of a json file "iso_checksum": "md5:32fdf4fef4ef" I have stored value of new checksum in a variable v = "4dfv45ffdf" I want to replace the value after

How do I get only names of active plugins in Wordpress?

I am trying to to get list of active Wordpress plugins and for that I am using wp plugin list --status=active --allow-root command. That gives me putout like t

Process swap usage with use ID

I've been trying to get a one liner working updated to add the user name for the processes consuming swap on the system but having a hard time getting it to wor

Capture nth field bash

I have data in a file test.txt in below format. abc,123,mno,xyz,1234 mno,123,abc,rpt,pqr,2345 xyz,456,uyt,rtp,rto, I want to capture the 3rd field which I am a

bash output with extra newline within the string

I use the following command to output PID and FD related to CLOSE-WAIT sockets. sudo ss -p | grep CLOSE-WAIT | awk '{ print $7 }' | sed 's/,pid=/ /' | sed 's/,f

Fastest way to chunk and calculate sum, min, max in a 70 GB csv file

I have a 70 GB csv file (data.csv) that has the following structure Timestamp,Price,Volume. 1649289600174,100,100 1649289600176,105,100 1649289600178,109,100 16

Awk help required

I wrote the below script to check expiry age of users on psql #!/bin/bash echo "" echo "Performing User Expiry Check" echo "" CONTAINER_ID=$(docker p

Sort according to two columns and extract top two based on last column

I have a file with three columns. I would like to extract rows with top two values in column 3 for each unique value in column 2. cat file.list run1/xx2/x2c1.tx

How to generate string with a char repeated for n times?

I can use the following code to generate a string. $ awk -e 'BEGIN { for(i=1;i<=10;++i) s = s "x"; print s }' xxxxxxxxxx But its complexity is super-linear

take difference between 2nd column values using awk

I have a data file, let's call it fileA. It has two columns and I want to take difference of 2nd column and multiply the output with 13.6 and write it down in 3

replace the header line of several sequences in a fasta file and replace them with the species names stored in a list (.txt)

I have a fasta file with several sequences, but the first line of all the sequences start with the same string (ABI) and I want to change and replace it with th

Category "awk"

Print all lines between line containing a string and first blank line, starting with the line containing that string

Save modifications in place with awk

How to shift a specific cell left in a text file

How to extract only specific strings from each line of a file using awk?

Awk if else with conditions

To replace a immediate text after pattern match in Linux shell using sed

How do I get only names of active plugins in Wordpress?

Process swap usage with use ID

Capture nth field bash

bash output with extra newline within the string

Fastest way to chunk and calculate sum, min, max in a 70 GB csv file

Awk help required

Sort according to two columns and extract top two based on last column

How to generate string with a char repeated for n times?

take difference between 2nd column values using awk

replace the header line of several sequences in a fasta file and replace them with the species names stored in a list (.txt)

If else script in bash using grep and awk

GAWK script- Skip rows $6 OR $7 if = "" and STD calculation

escape single quote awk command in jenkins pipeline

batch rename matching files using 1st field to replace and 2nd as search criteria

Category "awk"

Other Categories