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 …

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 …

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 …

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, …

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 …

What is the difference between sourcing ('.' or 'source') and executing a file in bash? Ask Question Asked 12 years, 10 months ago Modified 4 years, 3 months ago

Feb 27, 2019 · The original sh sourced .profile on startup. bash will try to source .bash_profile first, but if that doesn't exist, it will source .profile. Note that if bash is started as sh (e.g. /bin/sh …

Mar 19, 2019 · A dot-script being sourced by a bash shell can find its location by examining the first element of the BASH_SOURCE array: printf 'My location: %s\n' "$( dirname …

Jan 27, 2019 · I'm just asking out of curiosity, is there a way to obtain a 'pure' so to say copy of Unix? So, not OS X or Linux with Unix in the background, but simply Unix..

May 3, 2012 · If SOURCE is just one file, the difference depends on what the command finds: If there is a directory DEST, SOURCE is copied into it, preserving the name. If it does not exist …