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 …
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 …
How to automatically source your bashrc file when you become a root ...
Mar 7, 2024 · How to automatically source your bashrc file when you become a root user [duplicate] Ask Question Asked 1 year, 11 months ago Modified 1 year, 11 months ago
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 …
zsh - Error while trying to source a .zshrc file - Unix & Linux Stack ...
Apr 29, 2022 · You're missing / Your command source ~.zshrc tries to lookup the home directory for a user called .zshrc. The source command would presumably attempt to execute that user's home …
Why was the dot (.) used as an alias for source & why don't other ...
Jul 29, 2018 · The source command was introduced by the csh in 1977 or 1978. So there is not an alias relation but two different names for an "invention" at the same time. BTW: I can tell you why cd is …
make - How to build OpenSSL from source, without depending on /lib ...
Sep 26, 2024 · How to build OpenSSL from source, without depending on /lib/libcrypto.so Ask Question Asked 1 year, 4 months ago Modified 1 year, 4 months ago
Copy file to same path as source without changing directories
Aug 7, 2022 · For example if you started typing or copy/pasting the source path including filename, and only after that you realize you want the copy to be in that directory, ctrl-left-arrow to move the cursor …
Getting kernel source code (ubuntu) - Unix & Linux Stack Exchange
Apr 10, 2017 · I want to try my hand at writing a linux driver. I am trying to set up my environment. My current kernel: $ uname -r 4.10.0-37-generic I then download the source code: $ apt-get source linux …
Load variables with source with a single line scope
Jan 27, 2023 · Use a sub-shell: ( source env.source && ./script.bash ) The environment inside the sub-shell is destroyed when the sub-shell terminates. Or, in bash, set BASH_ENV for the script: …