I have a log file with date format like
10-Oct-02 13:20:29 .....
at the beginning of each line in the log file, and I need to grep data from this file to list the lines with date no longer than one days.
I tried to use awk to do this but it looks very complicated to do it.
Is there... (6 Replies)
Hi all,
I've written a script which gives the below information...
End Date&Time: 2008-10-21 10.54.37
Now i want to calculate this time with the current time.. and if its more than 48 hours past with the current time it should echo "48 Hours back"
Please help me..
thanks in... (4 Replies)
Basically to illuminate i want to take a file with mutliple lines,
C:\searching4theseletters.txt
a
b
c
Read this into an array
@ARRAY
and then use this to compare against another file
C:\inputletters.txt
b
o
a
c
n
a (9 Replies)
Need to find all records where date in one filed is greater than date in other.
Input:
ABC 2 Filed3 CDG * X 20080903 20081031 180.00
ABD 2 Filed3 CDG * X 20081101 20081031 190.00
ABE 2 Filed3 CDG * X 20090903 20081031 120.00
ABC 2 Filed3 CDG * X 20080903 20081015 130.00
Output:
... (2 Replies)
Hi to all.
When you have to compare a lot of dates in a SH code, there is a way to directly compare? For example, how can I check if two dates differ in less than a week?
Thank's for reading. (2 Replies)
Hi All,
I am entering StartDate and EndDate as parameters to script. Want to have an check saying, "If StartDate is greater than EndDate then don't execute the script".
Pseudo Code:
if
then
Execute script
else
exit 0
fi
Can you please help me on the same?
Thanks and... (4 Replies)
In KSH, I am pasting 2 almost identical files together and each one has a date and time on each line. I need to determine if the first instance of the date/time is greater than the 2nd instance of the date/time. If the first instance is greater, I just need to echo that line.
I thought I would... (4 Replies)
Hi All,
I have written a shell script that creates a backup of my MySQL database. The script performs the following functions:
Creates a Backup of the MySQL database
Compresses the Backup
Copies the Backup to a Remote Server
Send an E-Mail displaying the size of the Backup
Removes any... (6 Replies)
// Redhat
I have this code working, but need to add one more qualification so that I don't overwrite the files.
#!/bin/sh
cd /P2/log/cerner_prod/millennium/archive/
for f in *
do || continue #If this isn't a regular file, skip it.
&& continue #If a backup already... (2 Replies)
Discussion started by: Daniel Gate
2 Replies
LEARN ABOUT DEBIAN
extundelete
EXTUNDELETE(1) General Commands Manual EXTUNDELETE(1)NAME
extundelete - utility to undelete files from an ext3 or ext4 partition.
SYNOPSIS
extundelete [options] device-file...
DESCRIPTION
extundelete is a utility that can recover deleted files from an ext3 or ext4 partition
extundelete uses the information stored in the partition's journal to attempt to recover a file that has been deleted from the partition.
There is no guarantee that any particular file will be able to be undeleted, so always try to have a good backup system in place, or at
least put one in place after recovering your files!
OPTIONS --version
Prints the version number of extundelete.
--help Print a brief usage summary for extundelete.
Partition name
Name of the partition that has deleted files, such as /dev/sda3.
Could also be the file name of a copy of the partition, such as that made with dd.
--superblock
Prints information about the filesystem from the superblock.
--journal --superblock
Prints information about the journal from the journal's superblock.
--inode #
Prints the information from the inode number of the filesystem given, such as "--inode 2".
--block #
Prints the contents of the block, called as "--block 9652".
--restore-file path/to/deleted/file
Attempts to restore the file which was deleted at the given filename, called as "--restore-file dirname/filename".
--restore-inode #
Used to restore inodes by number, called as "--restore-inode 2569".
Also accepts a list of inodes separated by only commas, such as "--restore-inode 2569,5692,6925".
--restore-files filename
Restores a list of files. First, construct a list of files in the same style as would be
used in the --restore-file option, and save it to the file "filename".
Then, this option may be used to attempt to restore those files with a single call to extundelete.
This form also reduces redundancy from multiple calls parsing the journal multiple times.
--output-dir path/to/dump/recovered/files
Restores files in the output dir 'path'.
By default the restored files are created under current directory 'RECOVERED_FILES'
--restore-all
Restores all files possible to undelete to their names before deletion, when possible. Other files are restored to a filename like
"file.NNNN".
--restore-directory path/of/directory
Restores all files possible to link to specified directory to their names before deletion, when possible.
-j journal_dev
Specifies the device that is the external journal of the file system.
-b block_number
Specifies the block number of the backup superblock to be used when opening the file system.
-B block_size
Specifies the block size of the partition to be used when opening the file system.
--before date
Only restore files deleted before the date specified, which should be in the form of the number of seconds since the UNIX epoch.
Use a shell command like
$ date -d "Aug 1 9:02" +%s
to convert a human-readable date to the proper format. The conversion from the number of seconds to a readable format may be found
by using either of the following:
$ date -d@1234567890
$ perl -le "print scalar localtime 1234567890"
--after date
Only restore files deleted after the date specified, which should be in the form of the number of seconds since the UNIX epoch.
See the notes for the --before option for more information.
AUTHOR
extundelete was written by Nic Case <number9652@users.sourceforge.net> Copyright (C) 2009, 2010
This manual page was written by Elias Alejandro Ano Mendoza <ealmdz@gmail.com>, for the Debian project (and may be used by others).
September 29, 2010 EXTUNDELETE(1)