Sep 27, 2016 · The above executes the script. 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 …

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 …

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 …

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 …

Aug 28, 2014 · I.e., unpack the source package from your distribution, replace the source with the upstream version, check if any of the distribution's patches or configuration tweaks still apply, build …

What is the difference between sourcing ('.' or 'source') and executing a file in bash? Ask Question Asked 13 years, 9 months ago Modified 5 years, 1 month ago

Is there a resource to download a specific kernel version source? For example, I want to get 2.6.36.2 sources to compare with this package and see what changes were introduced?

Mar 23, 2014 · A second possibility is to download the source code from upstream directly instead of downloading it from Debian repositories. This has the advantage that if you not only want to read the …

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 is a link to …

May 9, 2015 · 34 source is a shell builtin, so it cannot be executed without the shell. However, by default, sudo do not run shell. From sudo Process model When sudo runs a command, it calls fork …