ken@titan ~/tmp/pm_11152251_file_rwa
$ ls -l *.txt
-rw-r--r-- 1 ken None 6 May 19 01:41 for_del.txt
-rw-r--r-- 1 ken None 6 May 19 01:16 test1.txt
-rw-r--r-- 1 ken None 6 May 19 01:40 testq.txt

ken@titan ~/tmp/pm_11152251_file_rwa
$ cat test1.txt
1
2
3

ken@titan ~/tmp/pm_11152251_file_rwa
$ cat for_del.txt
z
x
c

ken@titan ~/tmp/pm_11152251_file_rwa
$ cat testq.txt
q
w
e

ken@titan ~/tmp/pm_11152251_file_rwa
$