HowtoFusion - Linux Howtos and Tutorials.
Question Detail I have a long file that looks like this: ATOM 55 CE1 LIG X 1 -2.921 4.159 -10.046 1.00 0.00 LIGA I need to take the first letter of the third column,...
Question Detail I have a Data in a file where I have some numbers with denomination like GB & TB and i have to sum them together . Below is file data: $ cat...
Question Detail I need to grab a value from a config file (config.toml) and store it to a system variable. I prefer to use a single command without pipes in the most compatible way...
Question Detail Closed. This question is not about programming or software development. It is not currently accepting answers. This question does not appear to be about a specific programming problem, a software algorithm, or...
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Question Detail Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed yesterday. Improve this...
Question Detail How to generate a random number between 0 and 100 in an awk command. Right now the command looks like this: awk -v num=1 ‘FNR % num == 0 { if(q>=100){q=1} print...
Question Detail Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 4 days ago....
Question Detail Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 4 days ago....
Question Detail i have a file with below content in linux: servername: tesing1001 os: Unix bu: aid: 132 location: anywhere environment: dev-stg application: ABCD testing space city: kk I want to replace content in...