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Please consider donating money to the nix Craft via Pay Pal/Bitcoin, or become a supporter using Patreon.The author is the creator of nix Craft and a seasoned sysadmin, Dev Ops engineer, and a trainer for the Linux operating system/Unix shell scripting.To append a directory, called Again exporting the value will only set it for the current session.That means when you logout or restart the system, the changes will be lost.If you know the name of the variable that you want to lookup, then you can use the The $ is used to denote that the string following it is a variable.Usually, the environment variables are all upper-case, but it need not be. If the variable name is HOME, then the command is Note that the special character $ is not required by this command, as arguments to this command are assumed to be environment variable names.If no, is there another solution for my needs please ?
This is relevant in path variables like PATH or LIBRARY_PATH.
Often time you would want to set or modify the values as well.
You can do this directly from the command shell as well.
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Example, I want to reuse the which is set in the request1 (in the "Tests" tab) through : The console.log(sid) displays the old value and not the new one updated in the request1.