我如何按字母顺序循环浏览某些文件夹

Question

I am new to shell so please pardon me with my pseudocode below. Is there any in-built method in shell that could help me iterate up to certain folders i..e [A-M0-9]

first i want to cd into the parent directory that consists of folders name starting from AZ then once i am in the parent folder i want to sort the parent directory alphabetically and then iterate through sub-directories from [A-M0-9].

Below would the pseudocode of something what i am trying to attempt -

cd /temp/parentDir

for f in [A-M0-9]
do
echo $f
done

Answer 1

You're actually really close. All you need is a wildcard:

for f in [A-M0-9]*; do
    echo $f
done