Linux Export Variable In Shell Script Not Working Stack Overflow
I am trying to export few variables and invoke spark submit using a shell script However the export variables are not printing as expected Please find below the code and help me in resolving the issue export BASE LOCATION home hduser hdm export EXT LIB BASE LOCATION extlib echo EXT LIB export
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 quot quot and the value of 1 as arguments
Shell Bash Environment Variables Not Getting Exported Stack Overflow
1 Answer The problem is that you re running 1 sh in a new shell process so any changes it makes to its environment are lost when the process ends Specifically export makes the variable available to children of the current process so in this case it cannot affect 2 sh the parent process
How Do You Export A Variable Through Shell Script , This should be the correct answer You can t do an export through a shell script because a shell script runs in a child shell process and only children of the child shell would inherit the export The reason for using source is to have the current shell execute the commands
BASH Script To Set Environment Variables Not Working
BASH Script To Set Environment Variables Not Working, You don t need export to pass variables on to subshells a subshell is a copy of your current shell including variables and functions etc Exported variables gets copied to new processes spawned from the shell regardless of that process being another shell or
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Linux Shell Export Variable Not Come Into Effect Stack Overflow
Linux Shell Export Variable Not Come Into Effect Stack Overflow alias faster export http proxy http 192 168 0 205 1099 so that you can then simply type faster on the command line and it will export that variable in the context of the current shell You could also allow for one shot settings such as alias faster http proxy http 192 168 0 205 1099 and then use
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I have created a shell script in linux which uses export commands to set paths and classpath But paths and classpath are not getting set correctly as shown below Below is the part of script Input export JAVA HOME usr java latest export CLASSPATH JAVA HOME lib echo CLASSPATH Output lib java latest It should be Bash Linux Export Command Not Working Stack Overflow. The answer is that effectively you do not have two scripts but one script which is spread over two files like an include in other programming languages Thus the variable is not passed via the environment between the two script parts it is available because it is part of the same shell process Shell config files such as bashrc bash profile and bash login are often suggested for setting environment variables While this may work on Bash shells for programs started from the shell variables set in those files are not available by default to programs started from the graphical environment in a desktop session
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