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- What is the difference between . . and source? [duplicate]
When the script is done, any changes that it made to the environment are discarded script The above sources the script It is as if the commands had been typed in directly Any environment changes are kept source script This also sources the script The source command is not required by POSIX and therefore is less portable than the shorter
- Source vs . why different behaviour? - Unix Linux Stack Exchange
source is a shell keyword that is supposed to be used like this: source file where file contains valid shell commands These shell commands will be executed in the current shell as if typed from the command line
- What is the difference between . and source in shells?
2 source is there for readability and self-documentation, exists because it is quick to type The commands are identical Perl has long and short versions of many of its control variables for the same reason
- Unable to detect Python kernels in VS Code Jupyter notebooks after . . .
Based on your solving attempt log the reason can be in version of VS code Jupyter extension that periodically breaks this feature E g for me 2025 5 2025051601 kernels are shown and 2025 7 2025072101 gives empty list The solution is to "install specific version" under uninstall drop down menu to try some more stable not the latest version
- bash - Revert . or source - Unix Linux Stack Exchange
I accidentally sourced the wrong environment from a script Is there any way to 'unsource' it or in other words to revert it and restore the previous environment? The obvious answer is to start fr
- How to export variables from a file? - Unix Linux Stack Exchange
A dangerous one-liner that doesn't require source: export $(xargs <file) It can't handle comments, frequently used in environment files It can't handle values with whitespace, like in the question example It may unintentionally expand glob patterns into files if they match by any chance It's a bit dangerous because it passes the lines through bash expansion, but it has been useful to me when I
- shell - What is the difference between sourcing (. or source) and . . .
What is the difference between sourcing (' ' or 'source') and executing a file in bash? Ask Question Asked 13 years, 4 months ago Modified 4 years, 9 months ago
- How to run `source` with `docker exec`? - Unix Linux Stack Exchange
True enough I realized that source does not seem to be your standard command, as I cannot locate it via which source ls behaves nicely What kind of thing is this source command anyway, and how to execute it via docker exec -it?
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