linux 创建软连接 ln -s
ln –s 源文件 软连接文件
简单直接,如下:
weiyi@MrWeiM1 /opt/wycto/bin ln -s /opt/homebrew/opt/php@8.1/bin/php /opt/wycto/bin/php81
ln: /opt/wycto/bin/php81: Permission denied
✘ weiyi@MrWeiM1 /opt/wycto/bin sudo ln -s /opt/homebrew/opt/php@8.1/bin/php /opt/wycto/bin/php81
Password:
Sorry, try again.
Password:
weiyi@MrWeiM1 /opt/wycto/bin ll
total 230640
-rwxr-xr-x 1 root wheel 2.7M 7 13 15:48 composer
-rwxr-xr-x 1 weiyi staff 2.7M 4 23 11:18 composer72
-rwxr-xr-x 1 weiyi staff 2.7M 4 23 15:12 composer73
-rwxr-xr-x 1 weiyi staff 2.7M 4 23 15:14 composer74
-rwxr-xr-x 1 weiyi staff 2.7M 4 23 15:15 composer80
-rwxr-xr-x 1 weiyi staff 2.7M 4 23 15:17 composer81
lrwxr-xr-x 1 root wheel 33B 7 27 09:18 php81 -> /opt/homebrew/opt/php@8.1/bin/php
lrwxr-xr-x 1 root wheel 32B 3 26 09:28 smproxy -> /Users/data/soft/smproxy/SMProxy
-rwxr-xr-x@ 1 weiyi staff 36M 2 17 19:16 swoole-cli
-rwxrwxrwx@ 1 root wheel 61M 7 10 11:59 swoole-cli48
weiyi@MrWeiM1 /opt/wycto/bin php81 -v
PHP 8.1.17 (cli) (built: Mar 16 2023 13:07:08) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.1.17, Copyright (c) Zend Technologies
with Zend OPcache v8.1.17, Copyright (c), by Zend Technologies
weiyi@MrWeiM1 /opt/wycto/bin sudo ln -s /opt/homebrew/opt/php@8.0/bin/php /opt/wycto/bin/php80
weiyi@MrWeiM1 /opt/wycto/bin sudo ln -s /opt/homebrew/opt/php@7.2/bin/php /opt/wycto/bin/php72
weiyi@MrWeiM1 /opt/wycto/bin php72
^C
✘ weiyi@MrWeiM1 /opt/wycto/bin ll
total 230640
-rwxr-xr-x 1 root wheel 2.7M 7 13 15:48 composer
-rwxr-xr-x 1 weiyi staff 2.7M 4 23 11:18 composer72
-rwxr-xr-x 1 weiyi staff 2.7M 4 23 15:12 composer73
-rwxr-xr-x 1 weiyi staff 2.7M 4 23 15:14 composer74
-rwxr-xr-x 1 weiyi staff 2.7M 4 23 15:15 composer80
-rwxr-xr-x 1 weiyi staff 2.7M 4 23 15:17 composer81
lrwxr-xr-x 1 root wheel 33B 7 27 09:19 php72 -> /opt/homebrew/opt/php@7.2/bin/php
lrwxr-xr-x 1 root wheel 33B 7 27 09:19 php80 -> /opt/homebrew/opt/php@8.0/bin/php
lrwxr-xr-x 1 root wheel 33B 7 27 09:18 php81 -> /opt/homebrew/opt/php@8.1/bin/php
lrwxr-xr-x 1 root wheel 32B 3 26 09:28 smproxy -> /Users/data/soft/smproxy/SMProxy
-rwxr-xr-x@ 1 weiyi staff 36M 2 17 19:16 swoole-cli
-rwxrwxrwx@ 1 root wheel 61M 7 10 11:59 swoole-cli48
weiyi@MrWeiM1 /opt/wycto/bin
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