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http://www.cplusplus.com/reference/cstdio/scanf/?kw=scanf http://www.cplusplus.com/reference/cstdio/sscanf/ http://www.cplusplus.com/reference/cstdio/ 阅读全文
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http://www.cplusplus.com/reference/regex/ECMAScript/ https://docs.microsoft.com/en-us/cpp/standard-library/regular-expressions-cpp https://developer.m 阅读全文
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http://www.gnu.org/software/ http://www.gnu.org/software/coreutils/manual/coreutils.html https://github.com/renchunxiao/awk-sed https://github.com/cod 阅读全文
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. . | | | AWK Cheat Sheet | | | ' ' | Peteris Krumins (peter@catonmat.net), 2007.08.22 | | http://www.catonmat.net - good coders code, great reuse | ' 阅读全文
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http://www.gnu.org/software/gawk/manual/gawk.html HANDY ONE-LINERS FOR AWK 22 July 2003 compiled by Eric Pement <pemente@northpark.edu> version 0.22 L 阅读全文
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http://www.gnu.org/software/sed/manual/sed.html USEFUL ONE-LINE SCRIPTS FOR SED (Unix stream editor) Dec. 29, 2005 Compiled by Eric Pement - pemente[a 阅读全文
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fping -a 192.168.56.1 192.168.56.255 -g 2>/dev/null #!/bin/bash for ip in 192.168.56.{1..255} ; do ( ping $ip -c 2 &> /dev/null ; if [ $? -eq 0 ] ; th 阅读全文
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查看网关 gate way route -n 查看DNS服务器 sudo cat /etc/resolv.conf 列出所有网卡 ifconfig | cat | grep -E "^[[:graph:]]" | sed 's/:.*//g' ls /sys/class/net 启动python h 阅读全文
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监听 8001端口 nc -l -t -p 8001 在另一台机器连接8001 nc 192.168.56.101 8001 阅读全文
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修改uuidVBoxManage internalcommands sethduuid "/home/user/VirtualBox VMs/drupal/drupal.vhd" 查看信息vboxmanage list vms vboxmanage showhdinfo FILE vboxmanag 阅读全文
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cat <<EOF > /etc/apt/sources.list.d/kubernetes.list deb http://mirrors.aliyun.com/kubernetes/apt/ kubernetes-xenial main EOF curl -s https://mirrors.a 阅读全文
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find accepts multiple -exec portions to the command. For example: find . -name "*.txt" -exec echo {} \; -exec grep banana {} \; Note that in this case 阅读全文