関連ワード:  bash script get exit status of command    bash script get exit code of command    bash script get return value of command    shell script get exit code of command    bash script check exit code of command    bash script capture exit code of command    bash script get exit code of previous command    bash script get exit code of last command    shell script get return value of command    bash script check return value of command  
結果 : bash script get exit status of command