Methods of connecting strings in Linux shell scripts

This article mainly introduces the Linux shell script Connection string method, we refer to the use of the

If you want to add a character after the variable, you can use the method: The code is as follows: $value 1=home $value 2=${value1} "=" echo $value 2 Add the string variable to add {} and need to put $ out.   The result of this output is: home=, which means the connection is successful. Another example: The code is as follows: [Root@localhost sh]# var1=/etc/[root@localhost sh]# var2=yum.repos.d/[root@localhost sh]# Var3=${var1}${va R2} [root@localhost sh]# echo $var 3/etc/yum.repos.d/