
What is the difference between "." "./" and "source"? [duplicate]
Sep 27, 2016 · 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 …
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 …
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 …
bash script error: source: not found - Unix & Linux Stack Exchange
You have an alias which is overriding the builtin source (fix with unalias source) You have a function which is overriding source (fix with unset -f source) You are somehow not using bash (although your …
Why can `BASH_SOURCE` be used to obtain the current directory of the ...
Jul 30, 2020 · I've read that BASH_SOURCE should be populated with the name of the executing script (and it works!). But why does BASH_SOURCE hold the name of the executing script, when it is …
Unable to detect Python kernels in VS Code Jupyter notebooks after ...
Dec 20, 2024 · 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 …
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, 8 months ago
bash - Revert '.' or 'source' - Unix & Linux Stack Exchange
Nov 7, 2017 · 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 …
If "bash <file>" works, why is "source <file>" throwing an error?
Jun 21, 2016 · However, when you source something, it is run in your current shell which, because it is interactive, has already loaded the aliases and therefore the fi alias is recognized and breaks the …