CODEWITHSUNDEEP
bashshellscripting
bala chandar
bala chandar

Reputation: 99

Java output as variables within same shell script

I'm running JAVA code inside shell script

java -cp ojdbc6.jar:. javaClassName args

Is it possible to do command substitution for java output inside shell

Output of java code is an array:

[{ID:143},{Name:John},{Age:32},{Designation:Enginner},{City:Delhi},{Phone:+123 456 789},{Email:[email protected]}]

I want to declare above array as variables inside the same shell-script where java code runs

ID=${ID}
Name=${Name}

Upvotes: 0

Views: 84

Answers (1)

Digvijay S
Digvijay S

Reputation: 2705

Try 

grep -oE '(:[^}]+)' |  head -2  | tr -d ':'

Demo : 

$read -r Id Name <<<$(echo '[{ID:143},{Name:John},{Age:32},{Designation:Enginner},{City:Delhi},{Phone:+123 456 789},{Email:[email protected]}]' | grep -oE '(:[^}]+)' |  head -2  | tr -d ':' )
$echo $Id
143
$echo $Name
John
$

Upvotes: 2

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