Hello everyone,
I'm reading one directory using readdir call. but I'm getting different
output from that I got by
running ls -l command on same directory manually. Following is the snippet
I'm using:
#!/usr/bin/perl -w
$dirname = "/test_dir";
opendir ( DIR, $dirname ) || die "Error in opening dir $dirname\n";
while( ($filename = readdir(DIR))){
print("$filename\n");
}
closedir(DIR);
>From above snippet I got following output:
.
..
2.OUTPUT
4.OUTPUT
1.OUTPUT
3.OUTPUT
5.OUTPUT
test_dir contains :
test_dir# ls -l
-rw-r--r-- 1 root root 72400 Jun 5 22:35 1.OUTPUT
-rw-r--r-- 1 root root 69785 Jun 5 22:33 2.OUTPUT
-rw-r--r-- 1 root root 69960 Jun 5 22:33 3.OUTPUT
-rw-r--r-- 1 root root 69785 Jun 5 22:33 4.OUTPUT
-rw-r--r-- 1 root root 69785 Jun 5 22:33 5.OUTPUT
This is what I was expecting from readdir call.
Order of files got disturbed.
Do anyone know reason why I'm getting such output?
What are the modifications if I want output same to that of 'ls -l'?
Thanks in advance.
~~~~~~~~~~~~~~~~~~~~
Thanks and Best regards,
~ Rajnikant
Software Engg.
Persistent Sys. Ltd.
Ph. +91 98222 04088
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