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- 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 example It may unintentionally expand glob patterns into files if they match by any chance It's a bit dangerous because it passes the lines through bash expansion, but it has been useful to me when I
- 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, 9 months ago
- 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
- 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 command line
- What is the difference between eval and source dev stdin?
Your example provides the same result, but the purpose of eval and source is different source is usually used for providing a library for other scripts, while eval is used only to evaluate commands eval should be avoided if possible, because there is no guarantee that the eval 'ed string is clean; sanity checks must be done, using subshell
- rsync compare directories? - Unix Linux Stack Exchange
Is it possible to compare two directories with rsync and only print the differences? There's a dry-run option, but when I increase verbosity to a certain level, every file compared is shown ls -a
- How to source a . csh file as well as open xilinx application in the . . .
Being on Linux, your shell is Bash, so you need to source the settings64 sh file You do that by typing in the command just as you yourself has typed it in the question:
- What do the scripts in etc profile. d do? - Unix Linux Stack Exchange
I am reading about basic shell scripting from Linux Command Line and Shell Scripting Bible It says that the etc profile file sets the environment variables at startup of the Bash shell The etc
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