"ls -tl directory1" will list files to be sorted in mtime, but I don't want to see all the files in each directory, I want to only see output the last line (the oldest mtime) for each directory.
$ ls -tl test1
-rw-r--r-- 1 hce hce 1714397 May 30 2013 b.txt
-rw-r--r-- 1 hce hce 4678 May 3 2013 a.txt
-rw-r--r-- 1 hce hce 1393 Jan 3 2013 f.txt
How can I only list the last line
-rw-r--r-- 1 hce hce 1393 Jan 3 2013 f.txt
Thank you.
Kind regards,
- hce
Hello hce,
Following may help you in same.
Thanks,
R. Singh
Last edited by RavinderSingh13; 11-25-2014 at 11:16 AM..
Reason: removed r from ls -ltr as user wants the same to do
I am trying to find socail security numbers in files in (and under) a specific directory and output a list of the files where they are found... the format would be with no dashes just 9 numeric characters in a row.
I have tried this:
find /DirToLookIn -exec grep '\{9\}' /dev/null {} \; >>... (1 Reply)
Hello,
I have not been able to find what I'm looking for via searching the forum. I could use some help with an awk script or one-liner to solve this simple problem.
I have two files. If $1 and $2 from file1 match $1 and $2 from file2, print the whole line from file2.
Example file1
... (2 Replies)
Hi All,
Below is the 2 different ouputs of the command "ls -lrt", my question is what exactly "total 0" & "total 8" means here ?
$ ls -rtl
total 0
-rw-r--r-- 1 oracle dba 0 Feb 10 20:16 c
-rw-r--r-- 1 oracle dba 0 Feb 10 20:16 b
-rw-r--r-- 1... (1 Reply)
Hello I am trying to develop a shell script that takes a text file such as this...
E-mail@ Soc.Sec.No. *--------Name-----------* Class *School.Curriculum.Major.* Campus.Phone
JCC2380 XXX-XX-XXXX CAREY, JULIE C JR-II BISS CPSC BS INFO TECH 412/779-9445
JAC1936 XXX-XX-XXXX... (7 Replies)
Gents,
I have a file like this.
1 1
1 2
2 3
2 4
2 5
3 6
3 7
4 8
5 9
I would like to get something like it
1 1 2
2 3 4 5
3 6 7
Thanks in advance for your support :b: (8 Replies)
Hi,
I've a list of files
ac_info.tps, subscription_array.tps, .......and many other files
one of the file, bin_range_list.tps has the following content
CREATE OR REPLACE TYPE "BIN_RANGE_LIST" AS TABLE OF BIN_RANGE_ELEM;
/
grant execute on... (4 Replies)
Hi ,
I'm trying to list the files and output is written to a file. But when I execute the command , the output file is being listed. How to exclude it ?
/tmp
file1.txt
file2.txt
ls -ltr |grep -v '-' | awk print {$9, $5} > output.txt
cat output.txt
file1.txt
file2.txt
output.txt (8 Replies)
This is my problem, I am using the following code to extract the file names with specific strings 0.01:
find ./ -name "*.txt" -exec grep -H '0.01' {} +
It works wonders with a small sample. However, when I use it in a real scenario it produces an empty file -even though I am sure there are... (11 Replies)
I have two file as given below which shows the ACL permissions of each file. I need to compare the source file with target file and list down the difference as specified below in required output. Can someone help me on this ?
Source File
*************
# file: /local/test_1
# owner: own
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Discussion started by: sarathy_a35
4 Replies
LEARN ABOUT DEBIAN
file::touch
Touch(3pm) User Contributed Perl Documentation Touch(3pm)NAME
File::Touch - update access and modification timestamps, creating nonexistent files where necessary.
SYNOPSIS
use File::Touch;
@file_list = ('one.txt','../two.doc');
$count = touch(@file_list);
use File::Touch;
$reference_file = '/etc/passwd';
$touch_obj = File::Touch->new(
reference => $reference_file,
no_create => 1
);
@file_list = ('one.txt','../two.doc');
$count = $touch_obj->touch(@file_list);
DESCRIPTION
Here's a list of arguments that can be used with the object-oriented contruction:
atime_only => [0|1]
If nonzero, change only the access time of files. Default is zero.
mtime_only => [0|1]
If nonzero, change only the modification time of files. Default is zero.
no_create => [0|1]
If nonzero, do not create new files. Default is zero.
reference => $reference_file
If defined, use timestamps from this file instead of current time. Default is undefined.
atime => $time
If defined, use this time (in epoch seconds) instead of current time for access time.
mtime => $time
If defined, use this time (in epoch seconds) instead of current time for modification time.
Examples
Update access and modification times, creating nonexistent files
use File::Touch;
my @files = ('one','two','three');
my $count = touch(@files);
print "$count files updated
";
Set access time forward, leave modification time unchanged
use File::Touch;
my @files = ('one','two','three');
my $day = 24*60*60;
my $time = time() + 30 * $day;
my $ref = File::Touch->new( atime_only => 1, time => $time );
my $count = $ref->touch(@files);
print "$count files updated
";
Set modification time back, update access time, do not create nonexistent files
use File::Touch;
my @files = ('one','two','three');
my $day = 24*60*60;
my $time = time() - 30 * $day;
my $ref = File::Touch->new( mtime => $time, no_create => 1 );
my $count = $ref->touch(@files);
print "$count files updated
";
AUTHOR
Nigel Wetters Gourlay (nwetters@cpan.org)
COPYRIGHT
Copyright (c) 2001,2007,2009 Nigel Wetters Gourlay. All Rights Reserved. This module is free software. It may be used, redistributed
and/or modified under the same terms as Perl itself.
perl v5.10.0 2009-07-25 Touch(3pm)