Macos 如何在mac上使用命令行创建多个/超过20个/的文件夹？

我知道这可能是一个基本问题，但我找不到答案

我试图创建20个文件夹，编号从1到20。如何使用单个命令行执行此操作。我用mac

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提前感谢您的投入

您可以使用名为“支架扩展”的

bash

功能-说明

结果

drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder1
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder2
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder3
...
...
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder19
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder20

drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-A
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-B
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-C
...
...
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-Y
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-Z

drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder1
drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder3
drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder21

drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-dev
drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-test
drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-production

ls -l folder-{dev,test,production}
folder-dev:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

folder-production:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

folder-test:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

---

它既适用于字母，也适用于数字：

mkdir folder-{A..Z}

结果

drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder1
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder2
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder3
...
...
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder19
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder20

drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-A
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-B
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-C
...
...
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-Y
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-Z

drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder1
drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder3
drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder21

drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-dev
drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-test
drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-production

ls -l folder-{dev,test,production}
folder-dev:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

folder-production:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

folder-test:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

---

如果数字/值不连续，可以使用逗号分隔：

mkdir folder{1,3,21}

结果

drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder1
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder2
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder3
...
...
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder19
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder20

drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-A
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-B
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-C
...
...
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-Y
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-Z

drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder1
drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder3
drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder21

drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-dev
drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-test
drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-production

ls -l folder-{dev,test,production}
folder-dev:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

folder-production:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

folder-test:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

---

它也适用于整句话：

mkdir folder-{dev,test,production}

结果

drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder1
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder2
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder3
...
...
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder19
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder20

drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-A
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-B
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-C
...
...
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-Y
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-Z

drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder1
drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder3
drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder21

drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-dev
drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-test
drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-production

ls -l folder-{dev,test,production}
folder-dev:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

folder-production:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

folder-test:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

---

您可以多次这样做：

mkdir folder-{dev,test,production}/team-{1..3}

结果

drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder1
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder2
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder3
...
...
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder19
drwxr-xr-x     2 mark  staff        64 29 Mar 12:01 folder20

drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-A
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-B
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-C
...
...
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-Y
drwxr-xr-x  2 mark  staff  64 29 Mar 13:06 folder-Z

drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder1
drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder3
drwxr-xr-x     2 mark  staff        64 29 Mar 13:00 folder21

drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-dev
drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-test
drwxr-xr-x     2 mark  staff        64 29 Mar 13:03 folder-production

ls -l folder-{dev,test,production}
folder-dev:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

folder-production:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

folder-test:
total 0
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-1
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-2
drwxr-xr-x  2 mark  staff  64 29 Mar 13:04 team-3

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非常感谢你。这太棒了！