関連ワード:  bash check the exit code of a command    bash check the return code of a command    bash get the exit code of a command    bash get the return code of a command    bash check exit code of last command    bash check exit code of previous command    bash check exit code of last command in script    bash test exit code of command    linux check exit code of command    bash check exit status of command  
結果 : bash check the exit code of a command