Unix & Linux

sum of the amounts in a file should be stored as single value in an shell variable

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H|~^20200425|~^abcd|~^sum R|~^abc|~^2019-03-06T12:33:52.27|~^1000123.34567|~^2018-04-12T12:33:52.27| R|~^abc|~^2019-03-05T12:33:52.27|~^111930.02876|~^2018-10-23T12:33:52.27| R|~^abc|~^2019-03-05T12:33:52.27|~^2112320.028|~^2018-10-24T12:33:52.27| R|~^abc|~^2019-03-06T12:33:52.27|~^12230.0809|~^2018-09-11T12:33:52.27| R|~^abc|~^2019-03-05T12:33:52.27|~^3076543789.00878|~^2018-08-05T12:33:52.27| R|~^abc|~^2019-03-06T12:33:52.27|~^156655.0389|~^2018-10-23T12:33:52.27| R|~^abc|~^2019-03-06T12:33:52.27|~^10453.0489|~^2018-04-08T12:33:52.27| R|~^abc|~^2019-03-05T12:33:52.27|~^20654.0907|~^2018-07-23T12:33:52.27| I need to get the sum of the total amounts in the 4th field for the record starts from ‘R’. I wanted sum of amounts of all the rows to be stored in a variable. how to achieve it Answers: Thank you for visiting the Q&A … Read more

Is it possible to have APT accept an “invalid” certificate?

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I had discovered something funny today. So, I have Kali Linux and I am trying to fully update the system using the repo http://http.kali.org/kali. All is good and well until I get 403 denied for backdoor-factory and mimikatz. At first I thought it was a server configuration error and so ignored it, but then I got curious and decided to pop the URLs into Firefox. Sure enough, my university blocks these specific URLs, but not anything else in the repo.