$ for i in a b c; do cd $i; echo "DIR: `pwd`"; ls -l; cd ..; done
DIR: /home/ken/tmp/pm_11135362/a
total 1
-rw-r--r-- 1 ken None  0 Jul 25 16:44 empty
---------- 1 ken None 18 Jul 25 16:45 no_access
DIR: /home/ken/tmp/pm_11135362/b
total 1
-r--r--r-- 1 ken None 20 Jul 25 16:49 read_only
DIR: /home/ken/tmp/pm_11135362/c
total 1
-rw-r--r-- 1 ken None 7 Jul 25 16:51 read_write