mjhjmtu

I want to create subdirectories into each of directories below. I used the following loop:

#! bash

/# dir m3z m3t m3t2 m3g m3g2 m3g3 ... n dir 
for d in m3z m3t m3t2 m3g m3g2 m3g3 ... n dir 
do
 echo "Processing $d" 
 mkdir log #subdir
 mkdir lib #subdir 
 mkdir txt #subdir

done

but it creates one subdirectory at the same level of directories:

$ ls 
m3z m3t m3t2 m3g m3g2 m3g3 log lib txt .... n dir

I want to get them in this way

$ ls /m3z 
/log /lib /txt

$ ls /m3t
/log /lib /txt
.
.
.

$ ls /n dir
/log /lib /txt

Help?

Assuming the m3* directories exist,

for dir in m3z m3t m3t2 m3g m3g2 m3g3; do
 mkdir "$dir"/log,lib,txt
done

or, with brace expansion on the list of directories,

mkdir m3z,m3t,m3t2,m3g,m3g2,m3g3/log,lib,txt

or even,

mkdir m3z,t,t2,g,g2,g3/log,lib,txt

or, without the brace expansion,

for dir in m3z m3t m3t2 m3g m3g2 m3g3; do
 mkdir "$dir"/log "$dir"/lib "$dir"/txt
done

or, if the directories that you loop over are not already existing.

for dir in m3z m3t m3t2 m3g m3g2 m3g3; do
 mkdir -p "$dir"/log "$dir"/lib "$dir"/txt
done

or, if the directories that you loop over already exist and all match the pattern m3*/,

for dir in m3*/; do
 mkdir "$dir"/log "$dir"/lib "$dir"/txt
done

The main thing is to specify that you'd like to create the directories as subdirectories of $dir, the directory name that you currently process in your loop.