处理bash命令的所有退出代码状态可以通过以下几种方式:
command
if [ $? -eq 0 ]; then
echo "Command executed successfully."
else
echo "Command failed."
fi
command && echo "Command executed successfully." || echo "Command failed."
trap 'if [ $? -eq 0 ]; then echo "Command executed successfully."; else echo "Command failed."; fi' EXIT
command
以上是处理bash命令的退出代码状态的几种常见方式。根据具体的需求和场景,可以选择适合的方式来处理退出状态码。
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