{"id":3576,"date":"2019-06-27T15:51:46","date_gmt":"2019-06-27T07:51:46","guid":{"rendered":"https:\/\/damogame.cn\/wordpress\/?p=3576"},"modified":"2019-06-27T15:51:46","modified_gmt":"2019-06-27T07:51:46","slug":"%e6%9c%89%e9%82%a3%e4%ba%9b%e4%bd%a0%e7%9b%b8%e8%a7%81%e6%81%a8%e6%99%9a%e7%9a%84linux%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/3576","title":{"rendered":"\u6709\u90a3\u4e9b\u4f60\u76f8\u89c1\u6068\u665a\u7684Linux\u547d\u4ee4"},"content":{"rendered":"
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\u539f\u6587\u5730\u5740<\/a><\/div>\n
<\/div>\n
\u5728reddit\u4e0a\u770b\u5230\u4e00\u4e2a\u70ed\u95e8\u5e16\u5b50<\/a>\uff0c\u5185\u5bb9\u662f\uff1a\u4e00\u4eba\u7ed9\u4e00\u4e2a\u4f60\u76f8\u89c1\u6068\u665a\u7684Linux\u547d\u4ee4\u3002<\/div>\n
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disown<\/code><\/pre>\n<\/div>\n
\u8fd9\u662f\u4e00\u4e2abash\u5185\u7f6e\u547d\u4ee4\uff0c\u5982\u679c\u4f60\u9700\u8981\u5c06\u5f53\u524d\u7a0b\u5e8f\u5728\u540e\u53f0\u8fd0\u884c\u7684\u65f6\u5019\uff0c\u6709\u4e24\u4e2a\u65b9\u5f0f\uff0c1.\u8ba9\u5f53\u524d\u7a0b\u5e8f\u5728\u65b0\u7684session\u4e2d\u8fd0\u884c\u30022.\u7a0b\u5e8f\u5185\u90e8\u5904\u7406SIGUP\u4fe1\u53f7\uff0cnohup\u5c31\u53ea\u8fd9\u79cd\u5de5\u4f5c\u65b9\u5f0f\u3002disown\u8fd9\u4e2a\u547d\u4ee4\u4e5f\u80fd\u8fbe\u5230\u76f8\u540c\u7684\u529f\u80fd\u3002\u66f4\u591a\u5185\u5bb9\u53c2\u8003:\u00a0https:\/\/www.<\/span>ibm.com\/developerworks\/<\/span>cn\/linux\/l-cn-nohup\/<\/span><\/a><\/div>\n
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touch log\r\ngdb -p 22499\r\n(gdb) p close(1) # This closes the stdout of the running process\r\n(gdb) p open(\"\/home\/...\/log\", 1) # This will open the log-file with O_WRITE\r\n(gdb) c<\/code><\/pre>\n<\/div>\n
\u8fd9\u662f\u4e00\u79cd\u975e\u5e38hack\u7684\u65b9\u5f0f\u6765\u5c06\u4e00\u4e2a\u5df2\u7ecf\u6b63\u5728\u8fd0\u884c\u7684\u7a0b\u5e8f\u7684\u6807\u51c6\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u6587\u4ef6\u3002\u66f4\u591a\u5185\u5bb9\u53c2\u8003:\u00a0https:\/\/<\/span>github.com\/nelhage\/rept<\/span>yr<\/span><\/a><\/div>\n
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cat ~\/.ssh\/id_dsa.pub | ssh me@remotebox \"cat >> ~\/.ssh\/authorized_keys\"<\/code><\/pre>\n<\/div>\n
\u901a\u8fc7ssh\u8fde\u63a5\u8de8\u673a\u5668\u4f7f\u7528\u7ba1\u9053\u7b26,\u8fd9\u4e5f\u662f\u6bd4\u8f83hack\u7684\u4e00\u79cd\u65b9\u5f0f\u3002\u987a\u4fbf\u8bf4\u4e00\u53e5\uff0cscp\u4e5f\u662f\u4f7f\u7528\u7684ssh\u534f\u8bae\uff0c\u6240\u4ee5\u5728\u4f7f\u7528scp\u7684\u65f6\u5019\uff0c\u5982\u679c\u4f60\u914d\u7f6e\u4e86\u79d8\u94a5\uff0c\u90a3\u4e48scp\u662f\u53ef\u4ee5\u4f7f\u7528tab\u952e\u6765\u8fdb\u884c\u8865\u5168\u63d0\u793a\u7684\u3002<\/p><\/div>\n
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fc<\/code><\/pre>\n<\/div>\n
fc\u547d\u4ee4\u80fd\u591f\u5c06\u4e0a\u4e00\u6b21\u6267\u884c\u7684\u547d\u4ee4\u5728\u7f16\u8f91\u5668\u4e2d\u6253\u5f00,\u8fd9\u4e2a\u9ed8\u8ba4\u7684\u7f16\u8f91\u5668\u53ef\u4ee5\u4f7fEDITOR\u73af\u5883\u53d8\u91cf\u6765\u8bbe\u7f6e\u3002<\/p><\/div>\n
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lsof<\/code><\/pre>\n<\/div>\n
lsof\u80fd\u591f\u5217\u51fa\u5f53\u524d\u64cd\u4f5c\u7cfb\u7edf\u6253\u5f00\u7684\u6240\u6709\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u5305\u62ecsocket,\u6587\u4ef6\u7b49\u7b49,\u4e0e\u4e4b\u7c7b\u4f3c\u8fd8\u6709\u4e00\u4e2afuser<\/code>\u547d\u4ee4\u3002<\/div>\n
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CTRL + L<\/code><\/pre>\n<\/div>\n
\u8fd9\u662f\u4e00\u4e2a\u5feb\u6377\u952e\uff0c\u548cclear\u7684\u529f\u80fd\u4e00\u6837\u80fd\u591f\u5feb\u901f\u6e05\u7a7a\u5f53\u524d\u7684terminal,bash\u8fd8\u6709\u5f88\u591a\u5feb\u6377\u952e\uff0c\u8bf7\u53c2\u8003\uff1a\u00a0https:\/\/<\/span>blog.hellojukay.cn\/2018<\/span>\/05\/23\/20180523\/<\/span><\/a>\u3002<\/div>\n
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man ascii<\/code><\/pre>\n<\/div>\n
\u5728mac\u4e0a\u4e0b\u80fd\u591f\u6309\u7167\u662f\u5341\u516d\u8fdb\u5236\u7684\u65b9\u5f0f\u5904\u5904ascii\u7801\u8868\uff0c\u5f88\u591a\u4ece\u4e8b\u5d4c\u5165\u5f0f\u5f00\u53d1\u7684\u7a0b\u5e8f\u4f7f\u7528\u8fd9\u4e2a\u5c0f\u6280\u5de7\uff0c\u540c\u6837\u7684ascii -x<\/code>\u4e5f\u80fd\u5b9e\u73b0\u8fd9\u4e2a\u529f\u80fd.<\/div>\n
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xargs<\/code><\/pre>\n<\/div>\n
\u80fd\u591f\u5c06\u4e0a\u4e00\u4e2a\u7a0b\u5e8f\u7684\u6807\u51c6\u8f93\u51fa\u4f20\u7ed9\u4e0b\u4e00\u4e2a\u7a0b\u5e8f\u7684\u547d\u4ee4\u884c\uff0c\u6211\u6700\u559c\u6b22\u7684\u529f\u80fd\u662f:echo xx | xargs -I {} command {}<\/code>\u3002<\/div>\n
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convert<\/code><\/pre>\n<\/div>\n
convert\u547d\u4ee4\u80fd\u591f\u8fdb\u884c\u56fe\u7247\u683c\u5f0f\u8f6c\u6362\u3002<\/p><\/div>\n
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^find^replace<\/code><\/pre>\n<\/div>\n
\u8fd9\u662f\u4e00\u4e2a\u6bd4\u8f83\u51b7\u95e8\u7684\u7528\u6cd5\uff0c\u901a\u5e38\u5728\u4f60\u8f93\u5165\u547d\u4ee4\u884c\u9519\u8bef\uff0c\u6216\u8005\u4f60\u5728\u7528\u53e6\u4e00\u4e2a\u53c2\u6570\u518d\u6b21\u8fd0\u884c\u67d0\u4e2a\u547d\u4ee4\uff0c\u7528\u8fd9\u79cd\u51e1\u662f\u6765\u4fee\u6539\u547d\u4ee4\u884c\uff0c\u7c7b\u4f3c\u7684\u8fd8\u6709!:s\/find\/replace<\/code>\u4ee5\u53ca\u5168\u5c40\u66ff\u6362!:gs\/find\/replace<\/code>\u3002<\/p>\n
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<\/div>\n
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\n<\/div>\n<\/div>\n<\/figure>\n
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rsync<\/code><\/pre>\n<\/div>\n
\u8fd9\u662f\u4e00\u4e2a\u540c\u6b65\uff0c\u5907\u4efd\u6587\u4ef6\u7684\u547d\u4ee4\u3002<\/p><\/div>\n
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iftop<\/code><\/pre>\n<\/div>\n
\u8fd9\u662f\u4e00\u4e2a\u76d1\u63a7\u7f51\u5361\u6d41\u91cf\u7684\u547d\u4ee4\uff0c\u7c7b\u4f3c\u7684\u76d1\u63a7io\u60c5\u51b5\u7684\u547d\u4ee4\u6709\uff1aiotop \u3002<\/p><\/div>\n
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sudo !!<\/code><\/pre>\n<\/div>\n
\u4f7f\u7528sudo\u6743\u9650\u6765\u6267\u884c\u4e0a\u4e00\u6761\u547d\u4ee4,\u6362\u53e5\u8bdd\u8bf4\uff0c\u5982\u679c\u53ea\u662f\u5355\u7eaf\u7684\u518d\u6b21\u6267\u884c\u4e0a\u4e00\u6761\u547d\u4ee4\u5c31\u7528!!<\/code>\u5373\u53ef\u3002\u6211\u4e60\u60ef\u4f7f\u7528CTRL + P<\/code>\u7136\u540eCTRL + a<\/code>,\u7136\u540e\u8f93\u5165sudo\u3002<\/div>\n
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cd -<\/code><\/pre>\n<\/div>\n
\u8fd9\u6761\u547d\u4ee4\u80fd\u591f\u5c06\u4f60\u5f85\u4f1a\u4e0a\u4e00\u6b21\u6240\u5728\u76ee\u5f55\u3002\u5173\u4e8e\u76ee\u5f55\u8df3\u8f6c\u7684\u8fd8\u6709\u53e6\u5916\u4e00\u4e2a\u5f88\u6709\u610f\u601d\u7684\u5de5\u5177:\u00a0https:\/\/<\/span>github.com\/wting\/autoju<\/span>mp<\/span><\/a><\/div>\n
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tail -f file<\/code><\/pre>\n<\/div>\n
\u80fd\u591f\u76d1\u63a7\u6587\u4ef6\u7684\u53d8\u5316\uff0c\u5b9e\u65f6\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa\u3002<\/p><\/div>\n
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:w !sudo tee %<\/code><\/pre>\n<\/div>\n
\u8fd9\u662f\u4e00\u6761vim\u7684\u5185\u7f6e\u547d\u4ee4\uff0c\u5f53\u4f60\u7528\u666e\u901a\u7528\u6237\u7f16\u8f91\u6587\u4ef6\uff0c\u4f46\u662f\u6ca1\u6709\u6743\u9650\u4fdd\u5b58\u7684\u65f6\u5019\uff0c\u8fd9\u4e2a\u6761\u547d\u4ee4\u80fd\u591f\u8ba9\u4f60\u7528sudo\u6743\u9650\u4fdd\u5b58\u5f53\u524d\u6587\u4ef6\u3002<\/p><\/div>\n
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python -m SipmleHTTPServe 8080<\/code><\/pre>\n<\/div>\n
\u542f\u52a8\u4e00\u4e2a\u7b80\u5355\u7684http\u76ee\u5f55\uff0c\u66b4\u97328080\u7aef\u53e3\uff0c\u5c06\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u66b4\u9732\u51fa\u53bb\u3002\u8fd9\u662f\u6b63\u9488\u4e8epython2\u7248\u672c\uff0c\u5982\u679c\u662fpython3\u73af\u5883\uff0c\u5219\u4f7f\u7528python -m http.server 8080<\/code>\u3002<\/div>\n
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fmt<\/code><\/pre>\n<\/div>\n
\u6587\u4ef6\u683c\u5f0f\u5316\u7f16\u6392\u540e\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa\u3002<\/p><\/div>\n
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pkill\/pgrep<\/code><\/pre>\n<\/div>\n
\u6309\u7167\u540d\u5b57\u67e5\u627e\u8fdb\u7a0b\u53f7\uff0c\u7c7b\u4f3cps aux | grep name| awk '{print $2}'<\/code>\u3002<\/div>\n
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pv<\/code><\/pre>\n<\/div>\n
\u4ee5\u8fdb\u5ea6\u6761\u7684\u65b9\u5f0f\u663e\u793a\u547d\u4ee4\u884c\u7684\u6267\u884c\u8fdb\u5ea6\u3002<\/p><\/div>\n
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pushd\/popd<\/code><\/pre>\n<\/div>\n
\u8fd9\u662f\u662f\u7528\u5806\u6808\u7684\u65b9\u5f0f\u6765\u8fdb\u884c\u76ee\u5f55\u8df3\u8f6cpushd<\/code>\u8df3\u8f6c\u5230\u76ee\u5f55\u76ee\u5f55\uff0c\u5e76\u5c06\u5f53\u524d\u76ee\u5f55\u653e\u5728\u6808\u5b9a\uff0cpop<\/code>\u79fb\u9664\u6808\u9876\u5143\u7d20\uff0c\u56de\u5230\u4e0a\u4e00\u6b21\u76ee\u5f55\u3002<\/div>\n
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ncdu<\/code><\/pre>\n<\/div>\n
\u67e5\u770b\u78c1\u76d8\u7a7a\u95f4\u5360\u7528\u60c5\u51b5\u3002<\/p><\/div>\n
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dmidecode<\/code><\/pre>\n<\/div>\n
\u6216\u8005\u5f53\u524d\u7cfb\u7edf\u7684\u786c\u4ef6\u4fe1\u606f\u3002<\/p><\/div>\n
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htop<\/code><\/pre>\n<\/div>\n
\u4e0etop\u547d\u4ee4\u7684\u529f\u80fd\u7c7b\u4f3c\uff0c\u4f46\u662f\u663e\u793a\u754c\u9762\u66f4\u52a0\u53cb\u597d\u3002<\/p><\/div>\n
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strace<\/code><\/pre>\n<\/div>\n
\u8fd9\u662f\u975e\u5e38hack\u7684\u4e00\u4e2a\u547d\u4ee4\uff0c\u80fd\u591f\u8c03\u8bd5\u4e00\u4e2a\u811a\u672c.<\/p><\/div>\n
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vnstat<\/code><\/pre>\n<\/div>\n
\u4e00\u6b3elinux\u4e0b\u7684\u6027\u80fd\u76d1\u63a7\u5de5\u5177\u3002<\/p><\/div>\n
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find . -executable -type f<\/code><\/pre>\n<\/div>\n
\u67e5\u627e\u53ef\u6267\u884c\u6587\u4ef6\u3002<\/p><\/div>\n
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tree<\/code><\/pre>\n<\/div>\n
\u5c55\u793a\u5f53\u524d\u76ee\u5f55\u7684\u6811\u72b6\u7ed3\u6784\u3002<\/p><\/div>\n
\n
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pstree<\/code><\/pre>\n<\/div>\n
\u663e\u793a\u4e00\u4e2a\u6b63\u5728\u8fd0\u884c\u4e2d\u7684\u7a0b\u5e8f\u7684\u8fdb\u7a0b\u6811\u72b6\u7ed3\u6784\u3002<\/p><\/div>\n
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ss<\/code><\/pre>\n<\/div>\n
ss \u4e5f\u5c31\u662f socket status ,\u7528\u6765\u5c55\u793asocket\u8baf\u901a\u72b6\u6001\u7684\u547d\u4ee4\uff0c\u7c7b\u4f3c\u4e8e netstat \u547d\u4ee4 \u3002<\/p><\/div>\n
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sl<\/code><\/pre>\n<\/div>\n
sl\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u6ed1\u7a3d\u7684\u547d\u4ee4\uff0c\u5982\u679c\u4f60\u60f3\u8f93\u5165ls,\u4f46\u662f\u4e0d\u5c0f\u5fc3\u5199\u9519\u4e86\uff0c\u7ec8\u7aef\u4e2d\u4f1a\u6709\u4e00\u4e2a\u5c0f\u706b\u8f66\u9a76\u8fc7\u3002<\/p><\/div>\n
\n
\n
2018\u5e7412\u670809\u65e5\u66f4\u65b0<\/b><\/p>\n
\u5bf9\u4e8e\u6587\u4ef6\u4f20\u8f93\u4f60\u53ef\u80fd\u4f1a\u7528\u5230`rz\u548c<\/code>`sz`\uff0c\u4ed6\u7684\u5b89\u88c5\u65b9\u5f0f\u5982\u4e0b:<\/p>\n
\n
 # deepin<\/span>\r\nsudo apt install lrzsz\r\n\r\n# centos<\/span> \r\nsudo yum isntall lrzsz<\/code><\/pre>\n<\/div>\n
\u518d\u544a\u8bc9\u4f60\u4e00\u4e2a\u5c0f\u79d8\u5bc6\uff0c\u5f53\u4f60\u4f7f\u7528xshell\u7684\u65f6\u5019\uff0c\u4f60\u80fd\u591f\u76f4\u63a5\u672c\u5730\u6587\u4ef6\u62d6\u62fd\u5230xshell\u7684\u754c\u9762\uff0c\u4f60\u7684\u6587\u4ef6\u5c31\u80fd\u76f4\u63a5\u4e0a\u4f20\u5230\u670d\u52a1\u5668\u4e0a\u5f53\u524d\u7ec8\u7aef\u6253\u5f00\u7684\u6587\u4ef6\u5939\u4e86\uff0c\u5f53\u7136\uff0c\u4f60\u5f53\u524d\u7684\u8d26\u6237\u5fc5\u987b\u8981\u6709\u8fd9\u4e2a\u76ee\u5f55\u7684\u5199\u5165\u6743\u9650\u3002<\/p>\n
\u539f\u6587\u94fe\u63a5:\u00a0https:\/\/www.<\/span>reddit.com\/r\/linux\/comm<\/span>ents\/mi80x\/give_me_that_one_command_you_wish_you_knew_years\/<\/span><\/a><\/p>\n<\/div>\n<\/div>\n
\u7f16\u8f91\u4e8e 2019-01-01<\/div>\n","protected":false},"excerpt":{"rendered":"
\u539f\u6587\u5730\u5740 \u5728reddit\u4e0a\u770b\u5230\u4e00\u4e2a\u70ed\u95e8\u5e16<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[],"tags":[117],"class_list":["post-3576","post","type-post","status-publish","format-standard","hentry","tag-01-linux"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/3576","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=3576"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/3576\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=3576"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=3576"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=3576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}