Task: String Concatenation in Bash Shell Script
Task: String Concatenation in Bash Shell Script: a task in Terminal-Lego-15k (Harbor dataset). Create a bash shell script that demonstrates how to append to an existing string in a loop. The script should concatenate strings similar to how it's done in PHP using the .= operator.
The task
Create a bash shell script that demonstrates how to append to an existing string in a loop. The script should concatenate strings similar to how it's done in PHP using the `.=` operator.
Part of PrimeIntellect/Terminal-Lego-15k.