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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
- What is the difference between ~ . profile and ~ . bash_profile?
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 bin bash) or is started with the --posix flag, it tries to emulate sh, and only reads profile Footnotes: Actually, the first one of bash_profile, bash_login, profile See also: Bash
- 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
- Use config file for my shell script - Unix Linux Stack Exchange
36 source is not secure as it will execute arbitrary code This may not be a concern for you, but if file permissions are incorrect, it may be possible for an attacker with filesystem access to execute code as a privileged user by injecting code into a config file loaded by an otherwise-secured script such as an init script
- bash script error: source: not found - Unix Linux Stack Exchange
Using source on dash does not work, only works My test with source with bash in POSIX mode worked, though maybe this is due to my version or compilation flags
- networking - Ephemeral port : What is it and what does it do? - Unix . . .
I suddenly came across the term "ephemeral port" in a Linux article that I was reading, but the author did not mention what it is What is an ephemeral port in UNIX?
- Is there a way to download pure Unix?
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
- What does :source % mean? - Unix Linux Stack Exchange
When I added a vim plugin, VimAwesome document said that :source % What does this mean? I'd like to understand % meaning
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