blocks|key|119619|text|并不是所有的linux版本都可以使用realpath，但是readlink应该可以。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|119620|readlink+-f+symlinkName|code-block|syntax|javascript|119621|上面的代码应该可以解决这个问题。|119622|或者，如果未安装上述两个软件，则可以在安装了python+2.6+(或更高版本)的情况下执行以下操作|119623|python+-c+'import+os.path;+print(os.path.realpath("symlinkName"))'|119624|entityMap^0|I|8|T|8|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]|$9|V|A|W|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|X|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|Y|8|@]|D|@]|E|$]]|$1|M|3|N|5|6|7|Z|8|@]|D|@]|E|$]]|$1|O|3|P|5|H|7|10|8|@]|D|@]|E|$I|J]]|$1|Q|3|-4|5|6|7|11|8|@]|D|@]|E|$]]]|R|$]]

<code>realpath</code> isn't available on all linux flavors, but <code>readlink</code> should be.

<pre><code>readlink -f symlinkName
</code></pre>

The above should do the trick.

Alternatively, if you don't have either of the above installed, you can do the following if you have python 2.6 (or later) installed

<pre><code>python -c 'import os.path; print(os.path.realpath("symlinkName"))'
</code></pre>

blocks|key|337026|text|realpath+<path+to+the+symlink+file>应该可以做到这一点。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|337027|entityMap^0|0|Z|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

<code>realpath &lt;path to the symlink file&gt;</code> should do the trick.

blocks|key|119662|text|unix风格->+ll+symLinkName|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|119663|OSX+->+readlink+symLinkName|119664|不同的是，第一种方式会以闪烁的方式显示sym链接路径，而第二种方式只会在控制台上回显出来。|119665|entityMap^0|9|E|0|7|K|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|R|8|@]|D|@]|E|$]]|$1|J|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|K|$]]

unix flavors -> <code>ll symLinkName</code> 

OSX -> <code>readlink symLinkName</code>

Difference is 1st way would display the sym link path in a blinking way and 2nd way would just echo it out on the console.

blocks|key|119733|text|另一种查看信息的方法是stat命令，它将显示更多信息。my+machine+display上的Command+stat+~/.ssh|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|119734|File:+‘/home/sumon/.ssh’+->+‘/home/sumon/ssh-keys/.ssh.personal’
++Size:+34++++++++++Blocks:+0++++++++++IO+Block:+4096+++symbolic+link
Device:+801h/2049d++Inode:+25297409++++Links:+1
Access:+(0777/lrwxrwxrwx)++Uid:+(+1000/+++sumon)+++Gid:+(+1000/+++sumon)
Access:+2017-09-26+16:41:18.985423932+%2B0600
Modify:+2017-09-25+15:48:07.880104043+%2B0600
Change:+2017-09-25+15:48:07.880104043+%2B0600
+Birth:+-|code-block|syntax|javascript|119735|希望这能对某些人有所帮助。|119736|entityMap^0|B|4|1J|B|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]|$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|T|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|U|8|@]|D|@]|E|$]]|$1|M|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|N|$]]

Another way to see information is <code>stat</code> command that will show more information. Command <code>stat ~/.ssh</code> on my machine display 

<pre><code>File: ‘/home/sumon/.ssh’ -&gt; ‘/home/sumon/ssh-keys/.ssh.personal’
 Size: 34 Blocks: 0 IO Block: 4096 symbolic link
Device: 801h/2049d Inode: 25297409 Links: 1
Access: (0777/lrwxrwxrwx) Uid: ( 1000/ sumon) Gid: ( 1000/ sumon)
Access: 2017-09-26 16:41:18.985423932 +0600
Modify: 2017-09-25 15:48:07.880104043 +0600
Change: 2017-09-25 15:48:07.880104043 +0600
 Birth: -
</code></pre>

Hope this may help someone.

blocks|key|337111|text|您可以将awk与system调用readlink一起使用，以获得与具有完整符号链接路径的ls输出等效的内容。例如：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|337112|ls+%7C+awk+'{printf("%25s+->",+$1);+system("readlink+-f+"+$1)}'|code-block|syntax|javascript|337113|将显示例如|337114|thin_repair+->/home/user/workspace/boot/usr/bin/pdata_tools
thin_restore+->/home/user/workspace/boot/usr/bin/pdata_tools
thin_rmap+->/home/user/workspace/boot/usr/bin/pdata_tools
thin_trim+->/home/user/workspace/boot/usr/bin/pdata_tools
touch+->/home/user/workspace/boot/usr/bin/busybox
true+->/home/user/workspace/boot/usr/bin/busybox|337115|entityMap^0|4|3|8|6|G|8|18|2|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]|$9|T|A|U|B|C]|$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|Z|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|10|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|11|8|@]|D|@]|E|$I|J]]|$1|O|3|-4|5|6|7|12|8|@]|D|@]|E|$]]]|P|$]]

You can use <code>awk</code> with a <code>system</code> call <code>readlink</code> to get the equivalent of an <code>ls</code> output with full symlink paths. For example:

<pre><code>ls | awk '{printf("%s -&gt;", $1); system("readlink -f " $1)}'
</code></pre>

Will display e.g. 

<pre><code>thin_repair -&gt;/home/user/workspace/boot/usr/bin/pdata_tools
thin_restore -&gt;/home/user/workspace/boot/usr/bin/pdata_tools
thin_rmap -&gt;/home/user/workspace/boot/usr/bin/pdata_tools
thin_trim -&gt;/home/user/workspace/boot/usr/bin/pdata_tools
touch -&gt;/home/user/workspace/boot/usr/bin/busybox
true -&gt;/home/user/workspace/boot/usr/bin/busybox
</code></pre>

blocks|key|119801|text|在我的mac上，我有以下功能：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|119802|例如，创建指向目录的符号链接：ln+-s+/Users/test/play/game+game|offset|length|style|CODE|119803|然后，如果我使用符号链接转到goto+dir:+pwd，如果我发出cmd:+pwd，那么您所在的实际目录是：~|119804|如果出于某种原因，我决定实际更改为dir：/Users/test/play/game，我的.bash_profile设置中有一个别名：|119805|alias+cdp='cd+-P+$(basename+`pwd`)'|code-block|syntax|javascript|119806|使用上面的cdp别名，然后使用pwd命令后，当前目录为：/Users/test/play/game|119807|entityMap^0|0|F|W|0|1I|1|0|L|L|0|0|5|3|F|3|S|L|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@$D|W|E|X|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|Y|8|@$D|Z|E|10|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|11|8|@$D|12|E|13|F|G]]|9|@]|A|$]]|$1|L|3|M|5|N|7|14|8|@]|9|@]|A|$O|P]]|$1|Q|3|R|5|6|7|15|8|@$D|16|E|17|F|G]|$D|18|E|19|F|G]|$D|1A|E|1B|F|G]]|9|@]|A|$]]|$1|S|3|-4|5|6|7|1C|8|@]|9|@]|A|$]]]|T|$]]

On my mac I have the following:
For example create symlink to dir: <code>ln -s /Users/test/play/game game</code>
Then if I use the symlink to goto dir: <code>cd game</code>
If I issuethe cmd: pwd, the actual directory you're in is: <code>~</code>
If I decide I want to actually change to the dir: <code>/Users/test/play/game</code> for some reason, I have an alias in my .bash_profile set up:
<pre><code>alias cdp='cd -P $(basename `pwd`)'
</code></pre>
after using the above <code>cdp</code> alias, followed by <code>pwd</code> command the current dir is: <code>/Users/test/play/game</code>

blocks|key|337179|text|在macOS+Catalina+try中-|type|unstyled|depth|inlineStyleRanges|entityRanges|data|337180|readlink+-n+`which+<command>`|code-block|syntax|javascript|337181|示例输入-|337182|readlink+-n+`which+adb`|337183|输出示例-|337184|/usr/local/Caskroom/android-platform-tools/31.0.1,d027ce0f9f214a4bd575a73786b44d8ccf7e7516/platform-tools/adb|337185|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

In macOS Catalina try -
<pre><code>readlink -n `which &lt;command&gt;`
</code></pre>
Example Input -
<pre><code>readlink -n `which adb`
</code></pre>
Example Output -
<pre><code>/usr/local/Caskroom/android-platform-tools/31.0.1,d027ce0f9f214a4bd575a73786b44d8ccf7e7516/platform-tools/adb
</code></pre>

When I'm using <code>ls -la symlinkName</code> or <code>stat symlinkName</code> not all the path is displayed 
(e.g <code>../../../one/two/file.txt</code>)

What is the linux command that reveals the full path?

How to see full absolute path of a symlink

当我使用ls -la symlinkName或stat symlinkName时，并非显示所有路径(例如../../../one/two/file.txt)显示完整路径的linux命令是什么？

问如何查看symlink的完整绝对路径
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问如何查看symlink的完整绝对路径
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