Awk replace yaml field with content of file Unix Linux Stack Exchange
1 Awk approach awk 1 keyword getline k file2 print 1 047 k 047 next 1 file1 The output
Replace value of a line in a yml with bash Stack Overflow, As it seems you want to override value in a docker compose file you might want to look at my docker compose wrapper program that allows default that can be overridden by environment variables e g to make the difference between a testing and production system
How to replace the content of a specific column with awk
1 Had issues using the approved answers it would replace more than just the first column in the file I use this generic command awk column replace FS OFS inputfile outputfile Where column column you want to change starting with 1 not 0 replace text you want to replace Share
Find and replace the exact match in a file change the value of , 2 My second ion is how can I change the value of something In this file etc testconfig test conf I want to change the value of test example this is the test example with the test example you can do something test example 25 to this is the test example with the test example you can do something test example 45
Replace value in key value statement but only on first occurence of
Replace value in key value statement but only on first occurence of , 185 1 8 Since the file is specifically a YAML file would yq a wrapper around jq be acceptable or are you purely looking for text processing solutions A yq based solution would work whether spring or api was first conversely a text processing solution would work regardless of the section name user7761803 Feb 27 2021 at 22 12
Awk Replace A Character On A Given Line And Column If It Doesn t Match
Extract keys from yaml file using awk Ask Ubuntu
Extract keys from yaml file using awk Ask Ubuntu 1 Using the yq command from the https kislyuk github io yq a proper tool to parse the YAML format files you could do yq r env to entries if key test a a then key value sh else empty end infile which outputs firstVar true secondVar 20 now you only need to export these sets of variables
Unix Linux Sed awk Replace A Specific Pattern Under Another Pattern
3 Answers Sorted by 3 awk f pkg next f if sub pkg 2 else print pkg 2 file pkg a 1 Shass pkg a 1 AJh55 pkg a 1 ASH7 pkg b 1 Kjs6 pkg b 1 opsaa Share Improve this answer Follow answered Sep 6 2020 at 12 24 Ed Morton 30 3k 5 21 48 Awk Parse a YAML section using shell Unix Linux Stack Exchange. I am trying to replace two values in the yaml file with two environment values linux system as shown below I am getting an invalid key reference error just simply trying to read the fields of that field using yq What will be the best approach for modifying the fields the yml file Would it be better to use sed or awk Environment Variables The syntax to use the inplace extension of the gawk command is pretty straightforward gawk i inplace awk code input files The i option above is for including an awk source library In this case we want to include the inplace extension Therefore we have the argument i inplace
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