{"id":268,"date":"2016-12-12T20:29:32","date_gmt":"2016-12-12T12:29:32","guid":{"rendered":"https:\/\/blog.freesilo.com\/?p=268"},"modified":"2016-12-12T20:29:32","modified_gmt":"2016-12-12T12:29:32","slug":"linux-%e6%96%87%e4%bb%b6%e7%9a%84%e5%8e%8b%e7%bc%a9","status":"publish","type":"post","link":"https:\/\/freesilo.com\/?p=268","title":{"rendered":"Linux \u6587\u4ef6\u7684\u538b\u7f29"},"content":{"rendered":"<p>\u6587\u4ef6\u7684\u538b\u7f29<br \/>\n\u538b\u7f29\u5de5\u5177 \uff1agzip\/gunzip\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 .gz\u00a0\u00a0\u00a0\u00a0\u4e0d\u80fd\u538b\u7f29\u76ee\u5f55\uff0c\u53ea\u80fd\u538b\u7f29\u6587\u4ef6<br \/>\ngzip \u9009\u9879 \u6587\u4ef6\u540d&#8230;<br \/>\n-# \u00a0 \u00a0 \u00a0\u00a01-9 \u00a0 \u9ed8\u8ba46 \u00a0 \u6570\u5b57\u8d8a\u5927\u538b\u7f29\u6bd4\u4f8b\u5c31\u8d8a\u5927<br \/>\n-d\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u53ef\u4ee5\u5b9e\u73b0\u89e3\u538b\u7684\u529f\u80fd<br \/>\n-c\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 \u5c06\u538b\u7f29\u7684\u6570\u636e\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa<br \/>\n\u5b9e\u4f8b\uff1a<br \/>\ngzip -c messages &gt;&gt; messages.gz<br \/>\ngzip -d messages.gz<\/p>\n<div>zcat \u8bfb\u53d6\u538b\u7f29\u7684\u6587\u4ef6<\/div>\n<p>\u4f8b\uff1a\u4f7f\u7528gzip\u538b\u7f29\uff0c\u4e0d\u4fdd\u7559\u6e90\u6587\u4ef6<br \/>\n[root@bash tmp]# cd \/tmp\/<br \/>\n[root@bash tmp]# cp \/var\/log\/messages \u00a0.<br \/>\n-rw&#8212;&#8212;-. 1 root root 118167 Jul 10 00:02 messages<br \/>\n[root@bash tmp]# ls -lh<br \/>\ntotal 116K<br \/>\n-rw&#8212;&#8212;-. 1 root root 116K Jul 10 00:02 messages<br \/>\n[root@bash tmp]# gzip messages<br \/>\n[root@bash tmp]# ls -lh<br \/>\ntotal 28K<br \/>\n-rw&#8212;&#8212;-. 1 root root 27K Jul 10 00:02 messages.gz<\/p>\n<p>\u89e3\u538b\u7f29\uff0c\u4e0d\u4fdd\u7559\u6e90\u6587\u4ef6<br \/>\n[root@bash tmp]# gunzip messages.gz<br \/>\n[root@bash tmp]# ll -lh<br \/>\ntotal 116K<br \/>\n-rw&#8212;&#8212;-. 1 root root 116K Jul 10 00:02 messages<\/p>\n<p>\u4fdd\u7559\u6e90\u6587\u4ef6<br \/>\n[root@bash tmp]# gzip -c messages \u00a0&gt;&gt; messages.gz<br \/>\n[root@bash tmp]# ll<br \/>\ntotal 172<br \/>\n-rw&#8212;&#8212;-. 1 root root 118167 Jul 10 00:02 messages<br \/>\n-rw-r&#8211;r&#8211;. 1 root root \u00a054234 Jul 10 00:10 messages.gz<br \/>\n[root@bash tmp]#<\/p>\n<p>[root@bash tmp]# ll<br \/>\ntotal 172<br \/>\n-rw&#8212;&#8212;-. 1 root root 118167 Jul 10 00:02 messages<br \/>\n-rw-r&#8211;r&#8211;. 1 root root \u00a054234 Jul 10 00:10 messages.gz<br \/>\n[root@bash tmp]# rm -rf messages<br \/>\n[root@bash tmp]# ll<br \/>\ntotal 56<br \/>\n-rw-r&#8211;r&#8211;. 1 root root 54234 Jul 10 00:10 messages.gz<br \/>\n[root@bash tmp]# gzip -d messages.gz<br \/>\n[root@bash tmp]# ll<br \/>\ntotal 232<br \/>\n-rw-r&#8211;r&#8211;. 1 root root 236334 Jul 10 00:10 messages<\/p>\n<p>bzip2\/bunzip2 \u00a0 .bz2\u00a0\u00a0\u00a0\u00a0\u4e0d\u80fd\u538b\u7f29\u76ee\u5f55\uff0c\u53ea\u80fd\u538b\u7f29\u6587\u4ef6<\/p>\n<p>bzip2 \u00a0 \u9009\u9879 \u00a0\u6587\u4ef6\u540d<br \/>\n-# \u00a0 \u00a01-9 \u00a0 \u00a0\u9ed8\u8ba4\u662f6 \u00a0 \u00a0\u6570\u5b57\u8d8a\u5927\u538b\u7f29\u6bd4\u4f8b\u5c31\u8d8a\u5927<br \/>\n-d \u00a0 \u00a0\u89e3\u538b\u7f29\u9009\u9879<br \/>\n-k \u00a0 \u00a0\u538b\u7f29\u540e\u4fdd\u7559\u6e90\u6587\u4ef6<\/p>\n<p>bzcat \u00a0 \u8bfb\u53d6\u538b\u7f29\u540e\u7684\u6587\u4ef6\u5185\u5bb9<\/p>\n<p>[root@bash tmp]# bzip2 messages<br \/>\n[root@bash tmp]# ls<br \/>\netc \u00a0messages.bz2<br \/>\n[root@bash tmp]# bunzip2 messages.bz2<br \/>\n[root@bash tmp]# ls<br \/>\netc \u00a0messages<\/p>\n<p>xz\/unxz \u00a0 .xz\u00a0 \u00a0 \u4e0d\u80fd\u538b\u7f29\u76ee\u5f55\uff0c\u53ea\u80fd\u538b\u7f29\u6587\u4ef6<br \/>\nxz \u00a0 \u00a0 \u00a0\u9009\u9879 \u00a0 \u00a0 \u6587\u4ef6\u540d<br \/>\n-# \u00a0 \u00a01-9 \u00a0 \u00a0\u9ed8\u8ba4\u662f6 \u00a0 \u00a0\u6570\u5b57\u8d8a\u5927\u538b\u7f29\u6bd4\u4f8b\u5c31\u8d8a\u5927<br \/>\n-d \u00a0 \u00a0\u89e3\u538b\u7f29\u9009\u9879<br \/>\n-k \u00a0 \u00a0\u538b\u7f29\u540e\u4fdd\u7559\u6e90\u6587\u4ef6<\/p>\n<p>xzcat \u00a0 \u8bfb\u53d6\u538b\u7f29\u540e\u7684\u6587\u4ef6\u5185\u5bb9<\/p>\n<p>[root@bash tmp]# xz messages<br \/>\n[root@bash tmp]# ll<br \/>\ntotal 28<br \/>\ndrwxr-xr-x. 122 root root 12288 Jul 10 00:13 etc<br \/>\n-rw-r&#8211;r&#8211;. \u00a0 1 root root 12412 Jul 10 00:10 messages.xz<br \/>\n[root@bash tmp]# unxz messages.xz<br \/>\n[root@bash tmp]# ll<br \/>\ntotal 244<br \/>\ndrwxr-xr-x. 122 root root \u00a012288 Jul 10 00:13 etc<br \/>\n-rw-r&#8211;r&#8211;. \u00a0 1 root root 236334 Jul 10 00:10 messages<\/p>\n<p>zip\/unzip \u00a0 \u00a0 .zip<\/p>\n<p>zip \u00a0 \u00a0\u9009\u9879 \u00a0 \u00a0 \u538b\u7f29\u540e\u6587\u4ef6\u540d \u00a0 \u00a0\u6e90\u6587\u4ef6\u540d<br \/>\n-r \u00a0 \u00a0 \u00a0 \u538b\u7f29\u76ee\u5f55\u5fc5\u987b\u52a0\u4e0a\uff08\u9012\u5f52\u538b\u7f29\uff09<\/p>\n<p>\u6587\u4ef6\u5f52\u6863\u5de5\u5177\uff1atar \u00a0 \u00a0 \u00a0 .tar<\/p>\n<p>\u521b\u5efa\u5f52\u6863<br \/>\ntar \u00a0\u9009\u9879 \u00a0 \u5f52\u6863\u540e\u6587\u4ef6\u540d \u00a0 \u00a0\u6e90\u6587\u4ef6\u540d<br \/>\n-c \u00a0 \u00a0 \u521b\u5efa\u5f52\u6863\u6587\u4ef6<br \/>\n-f \u00a0 \u00a0 \u6307\u5b9a\u5f52\u6863\u540e\u7684\u6587\u4ef6\u540d<br \/>\n-z \u00a0 \u00a0 \u8c03\u7528gzip\u5c06\u5f52\u6863\u540e\u7684\u6587\u4ef6\u8fdb\u884c\u538b\u7f29<br \/>\n-j \u00a0 \u00a0 \u8c03\u7528bzip2\u5c06\u5f52\u6863\u540e\u7684\u6587\u4ef6\u8fdb\u884c\u538b\u7f29<br \/>\n-J \u00a0 \u00a0 \u8c03\u7528xz\u5c06\u5f52\u6863\u540e\u7684\u6587\u4ef6\u8fdb\u884c\u538b\u7f29<\/p>\n<p>\u5b9e\u4f8b\uff1atar -cf etc.tar etc\/<\/p>\n<p>\u5c55\u5f00\u5f52\u6863<br \/>\ntar \u00a0\u9009\u9879 \u00a0 \u5f52\u6863\u540e\u6587\u4ef6\u540d<br \/>\n-x \u00a0 \u00a0 \u5c55\u5f00\u5f52\u6863\u6587\u4ef6<br \/>\n-f \u00a0 \u00a0 \u6307\u5b9a\u5f52\u6863\u540e\u7684\u6587\u4ef6\u540d<br \/>\n-z \u00a0 \u00a0 \u8c03\u7528gzip\u5c06\u5f52\u6863\u540e\u7684\u6587\u4ef6\u8fdb\u884c\u89e3\u538b\u7f29<br \/>\n-j \u00a0 \u00a0 \u8c03\u7528bzip2\u5c06\u5f52\u6863\u540e\u7684\u6587\u4ef6\u8fdb\u884c\u89e3\u538b\u7f29<br \/>\n-J \u00a0 \u00a0 \u8c03\u7528xz\u5c06\u5f52\u6863\u540e\u7684\u6587\u4ef6\u8fdb\u884c\u89e3\u538b\u7f29<br \/>\n-C \u00a0 \u00a0 \u6307\u5b9a\u89e3\u538b\u7684\u76ee\u5f55<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u4ef6\u7684\u538b\u7f29 \u538b\u7f29\u5de5\u5177 \uff1agzip\/gunzip\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 .gz\u00a0\u00a0\u00a0\u00a0\u4e0d\u80fd&#8230;<br \/><a class=\"read-more-button\" href=\"https:\/\/freesilo.com\/?p=268\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-268","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/268","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=268"}],"version-history":[{"count":1,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/268\/revisions"}],"predecessor-version":[{"id":269,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/268\/revisions\/269"}],"wp:attachment":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=268"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}