Concat strings in a shell script [duplicate]
Solution 1:
How about this:
var="${var}string"
Solution 2:
It depends on the shell, but since question was tagged bash:
var='my'
var=$var'string'
Solution 3:
No. For various reasons.
# most sh-compatible shells
var="my"
var="$var string"
# advanced shells
var="my"
var+=" string"