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Tag: linux

create multiple file with content in linux with user input

I’m new in bash scripting and I’m trying to create a bash script which can create multiple file with content (around 10000 lines [no matters what text]) but with user input. I made a script which create files (see below) but how can I fill each file with 10000 lines? Thank you in advance! Answer Replace your touch command with

How to use SIGALARM in rust?

I have a problem using alarm from nix library in rust. I am trying to communicate two child process with alarms, the exercise consist in send a signal to child process to other every two seconds, and retun it with pipe. When I run the code it still waiting and I can’t see the message. This is my code: Thanks!!!

parsing ethtool command output using sed and awk

I am working on a shell script to parse the advertised mode and supported mode from the ethtool command and match them against an expected value. The idea is both expected and supported modes should have a common value to pass the condition. Data: I have currently used the below for the same. The above code is giving the correct

insert a line with file which has sed command in linux

I am trying to insert line in a file which will have a sed command to insert a line in another file Like below for eg : want to add this line sed -i ‘1s/^/insideFilen/’ secondFile.sh to 65th line of firstfile.txt I tried: but not able to escape the ‘ also tried but got sed: -e expression #1, char 18:

If condition is failing in the GitLab CI

following is my Gitlab CI code:- I’m trying to validate the JIRA status by calling its API after retrieving Jira id from title of Merge Request. There is a problem in the If condition below if [[ “$JIRA_STATUS” == “^(Done|Completed|Closed)$” ]] as it is not validating it properly. Every time, the else condition is getting executed and printing the message

Need help in regular expression using sed

I have following code:- The code works. When the status is one of the among (done, completed or closed) then it prints “Found valid Jira”. I want the “Not In” condition of it i.e. whenever the status comes out to be any of these then it should say “Found valid Jira”. Jira details response that I get is as follows:-

dont understand Linux command

I’m working on existing php project and I’m totally beginner with that . I ‘m trying to understand this line of code . I’ve searched alot and I know that exec is used to run unix command . But I don’t understand the first part /usr/local/sbin/clog ‘/var/log/filter.log’ I also dont understand | meaning here also I don’t understand this part

Deploy SkiaSharp on a container running .NET 6 Alpine Linux

SkiaSharp fails at runtime when deployed to an alpine linux container, using .NET 6.0 with the following error: System.TypeInitializationException: The type initializer for ‘SkiaSharp.SKImageInfo’ threw an exception. —> System.DllNotFoundException: Unable to load shared library ‘libSkiaSharp’ or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: liblibSkiaSharp: cannot open shared object file: No

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