Linux命令

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# 搜索文件名包含backup的文件
find ./ -name *backup*
# 查找10天前的文件 +10表示10天前 -10表示10天内
find ./ -mtime +10
# 查找10分钟前的文件 +10表示10分钟前 -10表示10分钟内
find ./ -mmin +10
# 列出所有文件时排除某个目录
ls ./ |grep -v *.log
# 删除时排除某个目录
ls /home |grep -v 排除的目录名 |xargs -i rm -rf /home/{}
# 删除所有 .log文件
find ./ -name *.log | xargs rm -rf
# 查看磁盘空间
df -h
# 查看当前文件夹磁盘占用情况
du -h --max-depth=1

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curl 网址

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curl -H "Content-Type: application/json" -X POST -d '{"at":{"atMobiles":["13296619668"],"isAtAll":false},"text":{"content":"vkun:我就是我,@XXX是不一样的烟火"},"msgtype":"text"}' "https://oapi.dingtalk.com/robot/send?access_token=6eb294bb9fedde96599585556218b0b46672612269cc4883b798d1a94ffdfb9c"

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Linux_new_id=`ps -ef | grep java | grep "${tomcat_home}/"|grep -v "grep" | awk '{print $2}'`
for id in $Linux_new_id
do
    kill -9 $id  
    echo "killed $id"  
done

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ps -ef|grep tomcat-lsyh-mh-9002-9003

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top -c -b -o +%MEM | head -n 37 | tail -37

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netstat -tunlp | grep 8080

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firewall-cmd --add-port=8309/tcp --permanent
firewall-cmd --reload

<h2><a id="_0"></a>文件</h2> <pre><div class="hljs"><code class="lang-shell"><span class="hljs-meta">#</span><span class="bash"> 搜索文件名包含backup的文件</span> find ./ -name *backup* <span class="hljs-meta">#</span><span class="bash"> 查找10天前的文件 +10表示10天前 -10表示10天内</span> find ./ -mtime +10 <span class="hljs-meta">#</span><span class="bash"> 查找10分钟前的文件 +10表示10分钟前 -10表示10分钟内</span> find ./ -mmin +10 <span class="hljs-meta">#</span><span class="bash"> 列出所有文件时排除某个目录</span> ls ./ |grep -v *.log <span class="hljs-meta">#</span><span class="bash"> 删除时排除某个目录</span> ls /home |grep -v 排除的目录名 |xargs -i rm -rf /home/{} <span class="hljs-meta">#</span><span class="bash"> 删除所有 .<span class="hljs-built_in">log</span>文件</span> find ./ -name *.log | xargs rm -rf <span class="hljs-meta">#</span><span class="bash"> 查看磁盘空间</span> df -h <span class="hljs-meta">#</span><span class="bash"> 查看当前文件夹磁盘占用情况</span> du -h --max-depth=1 </code></div></pre> <h2><a id="_20"></a>网络</h2> <h3><a id="get_21"></a>发送get请求</h3> <pre><div class="hljs"><code class="lang-shell">curl 网址 </code></div></pre> <h3><a id="post_25"></a>发送post请求</h3> <pre><div class="hljs"><code class="lang-shell">curl -H "Content-Type: application/json" -X POST -d '{"at":{"atMobiles":["13296619668"],"isAtAll":false},"text":{"content":"vkun:我就是我,@XXX是不一样的烟火"},"msgtype":"text"}' "https://oapi.dingtalk.com/robot/send?access_token=6eb294bb9fedde96599585556218b0b46672612269cc4883b798d1a94ffdfb9c" </code></div></pre> <h2><a id="_29"></a>其他</h2> <h3><a id="tomcat_30"></a>根据tomcat名称,强制关闭</h3> <pre><div class="hljs"><code class="lang-shell">Linux_new_id=`ps -ef | grep java | grep "${tomcat_home}/"|grep -v "grep" | awk '{print $2}'` for id in $Linux_new_id do kill -9 $id echo "killed $id" done </code></div></pre> <h3><a id="_39"></a>根据名称查进程</h3> <pre><div class="hljs"><code class="lang-shell">ps -ef|grep tomcat-lsyh-mh-9002-9003 </code></div></pre> <h3><a id="_43"></a>查询内存使用情况</h3> <pre><div class="hljs"><code class="lang-shell">top -c -b -o +%MEM | head -n 37 | tail -37 </code></div></pre> <h3><a id="_47"></a>查询端口占用</h3> <pre><div class="hljs"><code class="lang-shell">netstat -tunlp | grep 8080 </code></div></pre> <h3><a id="_52"></a>开端口</h3> <pre><div class="hljs"><code class="lang-shell">firewall-cmd --add-port=8309/tcp --permanent firewall-cmd --reload </code></div></pre>