関連ワード:  shell script get last character of string    bash script get last character of string    linux shell get last character of string    shell script get last 2 characters of string    linux bash get last character of string    shell script get first character of string    linux get last character of string    bash script get first character of string    shell script get first 4 characters of string    shell script get first 3 characters of string  
結果 : shell script get last character of string