BASH script to set environment variables not working
3 Answers Sorted by 302 export exports the variable assignment to child processes of the shell in which the export command was ran Your command line environment is the parent of the script s shell so it does not see the variable assignment
Linux export of variables is not working in bash Super User, 1 Answer Sorted by 4 There are a number of mistakes here Let me go through them in order RECORD 1 Spaces are not allowed around the in shell assignments so this and a number of later assignments won t work What this actually does is try to run a command named RECORD with and the value of 1 as arguments
Setting environment variables in bash script doesn t work
For setting environment variables as distinct from local script variables use the export command like this
How to export variables from a file Unix Linux Stack Exchange, Set a tmp txt set a set a causes variables defined from now on to be automatically exported It s available in any Bourne like shell is the standard and Bourne name for the source command so I prefer it for portability source comes from csh and is now available in most modern Bourne like shells including bash though sometimes
What does export do in shell programming Stack Overflow
What does export do in shell programming Stack Overflow, The subshell can change its own copy of any variable exported or not and may affect the values seen by the processes it runs but the subshell s changes cannot affect the variable in the parent shell of course Some information about subshells can be found under command grouping and command execution environment in the Bash manual Share
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Bash What is the simplest scriptable way to check whether a shell
Bash What is the simplest scriptable way to check whether a shell The export command given without parameters gives a list of exported names in the current environment FOO1 test FOO2 test export grep FOO export FOO2 export grep FOO declare x FOO2 test Some cutting and sed ing gets rid of the fluff export cut d f 3 sed s There s your list of exports ready for further
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It s not clear why you are exporting all your variables and functions Since you source the bash envs file no export is needed If you sourced your main script the one that sources bash envs then ENV VARS LOADED MARKER VAR would be set and exported for that shell session Unset it to trigger the sourcing of bash envs again Kusalananda Shell script bash exported function not visible but variables are . Shell variables defined without export are like local variables that we can access only within that shell Environment variables defined with export are like global variables that we can access within the defining shell and all its child shells processes and commands 1 I would recommend wrapping that export in quotes export LD LIBRARY PATH bin path version LD LIBRARY PATH it s possible the variable setting is choking because it s not sure where the start end is would depend on the rest of the contents of your LD LIBRARY PATH Centimane Jul 26 2017 at 17 37 Add a comment
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