Hello all,
I have files at /var/dir1/dir2/fil1.log etc.,.
dir2 is symlinked to /export/xxx/dir3
I am trying to monitor the disk space of the mount where these log files are present.
How do I determine dynamically the actual directory of the log files and corresponding mount when I use df command.
Thanks,
Chiru
The following is a fairly simple little "readlink" shell script using the find command:
I won't promise that there isn't some sort of degenerate chain of links on which this would choke. But it works in my tests. I should probably also have put in
a maximum number of links to follow (in case following the look with a
system call such as open would return "-ELOOP").
Hello,
I have a script where I get the full directory path of the script being executed:
BASE=$0
echo "BASE:" $BASE
The output looks like this:
BASE: /webapps/appsdev/ACURA/rlz/oses3.sh
I'd like to truncate the shell name, leaving just the directory path. The directory path can be... (2 Replies)
Hi folks,
I have an query that is let say i have to search in an xml file an tag that is <abcdef> now this xml file is at /opt/usr/local so one fastest way to achieve this is go to this location by cd /opt/usr/local and then do grep like this... grep -i abcdef but for this I must know the... (4 Replies)
I am seeing the following error appear numerous times in my Apache error log:
I have my Apache config configured as below, so I would expect indexing not to occur on this directory as it falls under the parent /web directory.
Strangely all the IP address, including this example, all... (5 Replies)
My input is as below :
/splunk/scrubbed/rebate/IFIND.REBTE.WROC.txt
/splunk/scrubbed/rebate/IFIND.REBTE.WROC.txt
/splunk/scrubbed/loyal/IFIND.HELLO.WROC.txt
/splunk/scrubbed/triumph/ifind.triumph.txt
From the above input I want to extract the file names only .
Basically I want to... (5 Replies)
I need a script which should watch a directory for a file with specific directory.
If it finds a file in directory, it should search for few specific keyword in the file. if the keyword exists, it should trim string from specific column.
The file should be moved to another directory and the a... (8 Replies)
Hi all,
i have a folder, with tons of files containing as following,
on /my/folder/jobs/
some_name_2016-01-17-22-38-58_some name_0_0.zip.done
some_name_2016-01-17-22-40-30_some name_0_0.zip.done
some_name_2016-01-17-22-48-50_some name_0_0.zip.done
and these can be lots of similar files,... (6 Replies)
Hi ,
I want to zip files present in the directories listed under a parent directory without zipping the directory itself
my parent directory path is
/informatica/DGDMN/PowerCenter1011/server/infa_shared/SrcFiles/OTE/Final_Directory
I have the below directories named as 1,2,3,4,5 listed... (9 Replies)
Discussion started by: paul1234
9 Replies
LEARN ABOUT DEBIAN
file::dircompare
DirCompare(3pm) User Contributed Perl Documentation DirCompare(3pm)NAME
File::DirCompare - Perl module to compare two directories using callbacks.
SYNOPSIS
use File::DirCompare;
# Simple diff -r --brief replacement
use File::Basename;
File::DirCompare->compare($dir1, $dir2, sub {
my ($a, $b) = @_;
if (! $b) {
printf "Only in %s: %s
", dirname($a), basename($a);
} elsif (! $a) {
printf "Only in %s: %s
", dirname($b), basename($b);
} else {
print "Files $a and $b differ
";
}
});
# Version-control like Deleted/Added/Modified listing
my (@listing, @modified); # use closure to collect results
File::DirCompare->compare('old_tree', 'new_tree', sub {
my ($a, $b) = @_;
if (! $b) {
push @listing, "D $a";
} elsif (! $a) {
push @listing, "A $b";
} else {
if (-f $a && -f $b) {
push @listing, "M $b";
push @modified, $b;
} else {
# One file, one directory - treat as delete + add
push @listing, "D $a";
push @listing, "A $b";
}
}
});
DESCRIPTION
File::DirCompare is a perl module to compare two directories using a callback, invoked for all files that are 'different' between the two
directories, and for any files that exist only in one or other directory ('unique' files).
File::DirCompare has a single public compare() method, with the following signature:
File::DirCompare->compare($dir1, $dir2, $sub, $opts);
The first three arguments are required - $dir1 and $dir2 are paths to the two directories to be compared, and $sub is the subroutine
reference called for all unique or different files. $opts is an optional hashref of options - see OPTIONS below.
The provided subroutine is called for all unique files, and for every pair of 'different' files encountered, with the following signature:
$sub->($file1, $file2)
where $file1 and $file2 are the paths to the two files. For 'unique' files i.e. where a file exists in only one directory, the subroutine
is called with the other argument 'undef' i.e. for:
$sub->($file1, undef)
$sub->(undef, $file2)
the first indicates $file1 exists only in the first directory given ($dir1), and the second indicates $file2 exists only in the second
directory given ($dir2).
OPTIONS
The following optional arguments are supported, passed in using a hash reference after the three required arguments to compare() e.g.
File::DirCompare->compare($dir1, $dir2, $sub, {
cmp => $cmp_sub,
ignore_unique => 1,
});
cmp By default, two files are regarded as different if their contents do not match (tested with File::Compare::compare). That default
behaviour can be overridden by providing a 'cmp' subroutine to do the file comparison, returning zero if the two files are equal, and
non-zero if not.
E.g. to compare using modification times instead of file contents:
File::DirCompare->compare($dir1, $dir2, $sub, {
cmp => sub { -M $_[0] <=> -M $_[1] },
});
ignore_cmp
If you want to see all corresponding files, not just 'different' ones, set the 'ignore_cmp' flag to tell File::DirCompare to skip its
file comparison checks i.e.
File::DirCompare->compare($dir1, $dir2, $sub,
{ ignore_cmp => 1 });
ignore_unique
If you want to ignore files that only exist in one of the two directories, set the 'ignore_unique' flag i.e.
File::DirCompare->compare($dir1, $dir2, $sub,
{ ignore_unique => 1 });
SEE ALSO
File::Dircmp, which provides similar functionality (and whose directory walking code I've adapted for this module), but a simpler
reporting-only interface, something like the first example in the SYNOPSIS above.
AUTHOR AND CREDITS
Gavin Carr <gavin@openfusion.com.au>
Thanks to Robin Barker for a bug report and fix for glob problems with whitespace.
COPYRIGHT AND LICENSE
Copyright 2006-2007 by Gavin Carr.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.10.1 2010-03-02 DirCompare(3pm)