関連ワード:  concatenate two variables in shell script    add two variables in shell script    append two variables in shell script    concatenate two string variables in shell script    add two numbers in shell script    add two numbers in shell script using expr    add two numbers in bash script    how to combine two variables in shell script    concat variable in shell script    how to concatenate two variables in unix shell scripting  
結果 : concatenate two variables in shell script