while-do-done

lenka_qin

于 2021-05-12 22:32:35 发布

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分类专栏： Linux

本文链接：https://blog.youkuaiyun.com/oHuandream/article/details/116723324

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while read line; do name=$(echo ${line} | awk '{print $1}'); value=$(echo ${line} | awk '{print $3}'); actual_value=$(sysctl -a | grep -E "^${name}\s+=" | awk '{print $3}');[[ ${value} == ${actual_value} ]] || echo "${name} value diff--, ${value}--${actual_value}"; done < /opt/test.txt