Updating a file in place

You need to have a Kubernetes cluster, and the kubectl command-line tool must be configured to communicate with your cluster.If you do not already have a cluster, you can create one by using Minikube, or you can use one of these Kubernetes playgrounds: Make a note of the names of the running Pods.With a JSON merge patch, if you want to update a list, you have to specify the entire new list.And the new list completely replaces the existing list.Thanks David Hi, I have to open a text file in c# and read few lines and then I need to update some lines in the middle of the file.I can read and write by using the stream Reader or stream Writer but I don't know how to read for example five lines and then update the sixth line and continou to read few lines, update few etc. I can read and write by using the stream Reader or stream Writer but I don't know how to read for example five lines and then update the sixth line and continou to read few lines, update few etc.Hi, I have to open a text file in c# and read few lines and then I need to update some lines in the middle of the file.

You cannot simply replace some lines in the middle of the existing file because the different length of the lines would cause all the rest of the file to "move" up or down, so you would have to rewrite it on disk anyway.Later, you will see that these Pods get terminated and replaced by new ones.At this point, each Pod has one Container that runs the nginx image.You then keep repeating this for the rest of the file. NET/C# MVP] - mv*@spam.guard."David E" Hi, I have to open a text file in c# and read few lines and then I need to update some lines in the middle of the file.Thanks David David, You can't just update a few lines in the middle of a file.

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You cannot safely write to a file you are also reading, as any changes you make to the file could overwrite content you have not read yet.

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