combine strings bash
foo="Hello"
foo="${foo} World"
echo "${foo}"
> Hello Worldcombine strings bash
foo="Hello"
foo="${foo} World"
echo "${foo}"
> Hello WorldHow to concatenate string variables in Bash
Bash also supports a += operator as shown in this code:
A="X Y"
A+=" Z"
echo "$A"
output
X Y ZCopyright © 2021 Codeinu
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