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  • linux系统中如何建立与删除软连接(方便快捷使用,大量节约时间)

    建立软连接可以给我们带来很大的好处,举个例子,咱们在访问深度较为长的文件或文件夹时,可以选择直接使用软连接,让我们实现能快速到达文件所在位置的效果

    首先,咱们需要到达的目的地址是:/usr/local/neo4j/neo4j-community-3.2.3/bin

    代码如下:

    root@kkc-virtual-machine:~# cd /usr/local/neo4j/neo4j-community-3.2.3/bin/
    root@kkc-virtual-machine:/usr/local/neo4j/neo4j-community-3.2.3/bin# ll
    总用量 56
    drwxr-xr-x  3 dnsmasq nogroup  4096 7月  27 17:21 ./
    drwxr-xr-x 11 dnsmasq nogroup  4096 8月  11 21:15 ../
    -rwxr-xr-x  1 dnsmasq nogroup  1991 614 20:50 cypher-shell*
    -rwxr-xr-x  1 dnsmasq nogroup 14339 727 17:17 neo4j*
    -rwxr-xr-x  1 dnsmasq nogroup  5657 727 17:17 neo4j-admin*
    -rwxr-xr-x  1 dnsmasq nogroup  5637 727 17:17 neo4j-import*
    -rwxr-xr-x  1 dnsmasq nogroup  5636 727 17:17 neo4j-shell*
    drwxr-xr-x  2 dnsmasq nogroup  4096 8月  11 21:12 tools/
    root@kkc-virtual-machine:/usr/local/neo4j/neo4j-community-3.2.3/bin# 
    

    接下来,咱们创建软连接 : ln -s /usr/local/neo4j/neo4j-community-3.2.3/bin neo4jbin

    root@kkc-virtual-machine:/# ln -s /usr/local/neo4j/neo4j-community-3.2.3/bin neo4jbin
    root@kkc-virtual-machine:/# cd neo4jbin
    root@kkc-virtual-machine:/neo4jbin# ll
    总用量 56
    drwxr-xr-x  3 dnsmasq nogroup  4096 7月  27 17:21 ./
    drwxr-xr-x 11 dnsmasq nogroup  4096 8月  11 21:15 ../
    -rwxr-xr-x  1 dnsmasq nogroup  1991 614 20:50 cypher-shell*
    -rwxr-xr-x  1 dnsmasq nogroup 14339 727 17:17 neo4j*
    -rwxr-xr-x  1 dnsmasq nogroup  5657 727 17:17 neo4j-admin*
    -rwxr-xr-x  1 dnsmasq nogroup  5637 727 17:17 neo4j-import*
    -rwxr-xr-x  1 dnsmasq nogroup  5636 727 17:17 neo4j-shell*
    drwxr-xr-x  2 dnsmasq nogroup  4096 8月  11 21:12 tools/
    

    上面代码显示,软连接已经建立成功!

    接下来,咱们再学习下如何删除软连接:
    首先,查看文件

    root@kkc-virtual-machine:/# ll
    总用量 105
    drwxr-xr-x  24 root root  4096 816 21:28 ./
    drwxr-xr-x  24 root root  4096 816 21:28 ../
    drwxr-xr-x   2 root root  4096 811 15:47 bin/
    drwxr-xr-x   4 root root  1024 812 09:49 boot/
    drwxrwxr-x   2 root root  4096 811 15:44 cdrom/
    drwxr-xr-x  18 root root  4020 816 17:15 dev/
    drwxr-xr-x 132 root root 12288 816 17:15 etc/
    drwxr-xr-x   4 root root  4096 811 15:46 home/
    lrwxrwxrwx   1 root root    33 812 09:48 initrd.img -> boot/initrd.img-4.10.0-32-generic
    lrwxrwxrwx   1 root root    33 811 15:46 initrd.img.old -> boot/initrd.img-4.10.0-28-generic
    drwxr-xr-x  22 root root  4096 811 15:47 lib/
    drwxr-xr-x   2 root root  4096 81 19:19 lib64/
    drwx------   2 root root 16384 811 15:41 lost+found/
    drwxr-xr-x   3 root root  4096 811 17:12 media/
    drwxr-xr-x   3 root root  4096 811 17:25 mnt/
    lrwxrwxrwx   1 root root    42 816 21:28 neo4jbin -> /usr/local/neo4j/neo4j-community-3.2.3/bin/
    

    咱们看到这一行代码:
    lrwxrwxrwx 1 root root 42 8月 16 21:28 neo4jbin -> /usr/local/neo4j/neo4j-community-3.2.3/bin/

    很简单,咱们直接把这个文件删除
    :rm -rf neo4jbin

    root@kkc-virtual-machine:/# rm -rf neo4jbin
    
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  • 原文地址:https://www.cnblogs.com/DeepRunning/p/9205949.html
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