関連ワード:  how to use for loop in bash script    how to use for loop in shell script    how to write for loop in bash script    how to use for loop in shell script with example    how to write for loop in shell script    how to use while loop in bash script    how to use nested for loop in shell script    how to use while loop in shell script    how to use if statement in bash script    how to use foreach loop in shell script