Posted On December 18, 2020

Bash Shell Quick If Then and Case Switch Statements

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blog.KimConnect.com >> Codes , Linux >> Bash Shell Quick If Then and Case Switch Statements
December 18, 2020December 18, 2020 kimconnectkimconnect 0 Comments 
protocol=udp # or tcp

# If-then implementation
if [$protocol == udp]
then
	prefix=@
else
	prefix=@@
fi
  
# Case-switch implementation
case "$protocol" in 
    #case 1
    "udp") prefix=@ ;; 
    #case 2
    "tcp") prefix=@@ ;; 
    #case 3 
    "") prefix=@@ ;; 
esac

echo "$prefix"
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