Set Variable Name in shell script permanently
I need to change variable name every time I ran script.
Lets say I have a variable
a="foo"
echo "Value is : $a"
and it will print
Value is foo
But in same script i am changing the variable value
$a="bar"
And if i run the script again it should print
Value is bar
Can we achieve that in unix?
bash shell
asked 5 mins ago
Kumar HarshKumar Harsh
32
add a comment |
I need to change variable name every time I ran script.
Lets say I have a variable
a="foo"
echo "Value is : $a"
and it will print
Value is foo
But in same script i am changing the variable value
$a="bar"
And if i run the script again it should print
Value is bar
Can we achieve that in unix?
bash shell
asked 5 mins ago
Kumar HarshKumar Harsh
32
add a comment |
I need to change variable name every time I ran script.
Lets say I have a variable
a="foo"
echo "Value is : $a"
and it will print
Value is foo
But in same script i am changing the variable value
$a="bar"
And if i run the script again it should print
Value is bar
Can we achieve that in unix?
bash shell
asked 5 mins ago
Kumar HarshKumar Harsh
32
I need to change variable name every time I ran script.
Lets say I have a variable
a="foo"
echo "Value is : $a"
and it will print
Value is foo
But in same script i am changing the variable value
$a="bar"
And if i run the script again it should print
Value is bar
Can we achieve that in unix?
bash shell
bash shell
asked 5 mins ago
Kumar HarshKumar Harsh
32
asked 5 mins ago
Kumar HarshKumar Harsh
32
asked 5 mins ago
Kumar HarshKumar Harsh
32
asked 5 mins ago
Kumar HarshKumar Harsh
32
asked 5 mins ago
Kumar HarshKumar Harsh
32
32
add a comment |
add a comment |
0
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