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solid #000; top: 100px; left: 200px; z-index: 10;} .two { background: #0f0; outline: 5px solid #000; top: 50px; left: 75px; z-index:
solid #000; top: 100px; left: 200px; z-index: 10;} .two { background: #0f0; outline: 5px solid #000; top: 50px; left: 75px; z-index:
start "$@"; exit $?;; stop) stop "$@"; exit $?;; force-stop) force_stop "$@"; exit $?;; restart) restart "$@"; exit $?;; force-reload)
用于查看文件,例如查看Linux启动日志文件文件,并标明行号: cat -Ab /var/log/boot.log touch 用于创建文件,例如创建text.txt文件: touch text.txt rm 删除文件: rm text.txt 强制删除某个目录及其子目录:
Running sleep 100 要暂停后台运行的进程得先调到前台,再用 ctrl+z$ fg %1sleep 100^Z[1]+ Stopped sleep 100$ jobs[1]+ Stopped sleep 100让暂停的进程直接切换到后台运行$
tcp_timestamps = 0net.ipv4.tcp_synack_retries = 2net.ipv4.tcp_syn_retries = 2net.ipv4.tcp_mem = 94500000 915000000 927000000net.ipv4
OpenJDK 10 或者 OpenJDK 11,作为 Boot JDK。 先安装 openJDK 11 编译需要,可以到 adoptopenjdk 网站去下载。 pkg 格式安装 进入页面 https://adoptopenjdk.net/index.html
fillRect(leftTopX, leftTopY, SIDELEN, SIDELEN); context.font = 30px HYQiHei-65S ; if (gridStr != 0 ) { context.fillStyle = #000000 ; let
/opt/hoult/software # 1.下载 $ wget http://nginx.org/download/nginx-1.18.0.tar.gz # 2.解压 $ tar -zxf nginx-1.18.0.tar.gz -C /opt/hoult/servers # 3.
sjCN for zb in csvData[ zb ]: zbCN = ( zbDict[zb][ cname ] if zbDict[zb][ unit ] == else zbDict[zb][ cname ] + ( + zbDict[zb][ unit
eagle.sql.topic.records.max=5000 kafka.eagle.sql.fix.error=false ###################################### # delete kafka topic token
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