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1. UNIX for Beginners Questions & Answers
Hi All,
I have list of files like below with name abcxyz.timestamp. I need a unix command to pick the latest file from the list of below files. Here in this case the lates file is abcxyz.20190304103200. I have used this unix command "ls abcxyz*|tail -1" but i heard that it is not the appropriate... (2 Replies)
Discussion started by: rakeshp
2 Replies
2. Shell Programming and Scripting
find /tmp/testlog/kSR*"_"2018* -type f -printf '%T@ %p\n' | sort -n | tail -3 | cut -f2- -d" "
/tmp/testlog/log/KSR04_2018-07-05.log
/tmp/testlog/log/KSR04_2018-07-06.log
/tmp/testlog/log/KSR01_2018-07-06.log
But, I would see the following output(latest files for each KSR tuype)
... (3 Replies)
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3. Shell Programming and Scripting
3679 Jul 21 23:59 belk_rpo_error_**po9324892**_07212014.log
0 Jul 22 23:59 belk_rpo_error_**po9324892**_07222014.log
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22 Jul 22 06:30 belk_rpo_error_**po9324267**_07012014.log
0 Jul 20 05:50... (5 Replies)
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4. Shell Programming and Scripting
hi,
i have some file in a directory say
p1.txt.201305051200.lst
p1.txt.201305051300.lst
p1.txt.201306051200.lst
p1.txt.201306051300.lst
p2.txt.201306051200.lst
p2.txt.201306051300.lst
i am using p* pattern to retrieve these file
ls -1 p*
the files in red color are the latest... (7 Replies)
Discussion started by: Little
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5. UNIX for Dummies Questions & Answers
Hello all!! I am new here and new in scripting!
I want to write a ksh script to select the most recent file from a dir and use it in a variable.
I have a directory with files named like: YYYMMDD
A basic idea of the script I want to write is
#!/usr/bin/ksh
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6. Shell Programming and Scripting
I'd like to grep files for key words using korn shell, and compile the actual contents (not just file name) of those files that contain a combination of those grepped key words into one repository file for reference. However, I'm stuck at the combining part. Here's what I have thus far:
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7. Shell Programming and Scripting
I want to get the latest files from multiple directories, d1, d2,d3 and d4 under the parent dierectoy d.
can anyone help out with this?
thx (3 Replies)
Discussion started by: shyork2001
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8. Shell Programming and Scripting
I Need help for one requirement,
I want to move the latest/Older file in the folder to another file. File have the datetimestamp in postfix.
Example:
Source Directory : \a
destination Directory : \a\b
File1 : xy_MMDDYYYYHHMM.txt (xy_032120101456.txt)
File2: xy_MMDDYYYYHHMM.txt... (1 Reply)
Discussion started by: pp_ayyanar
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9. Shell Programming and Scripting
Hello
I have three directory structures for code releases.
Each directory structure looks like this:
bash-3.00$ ls -R | more
.:
Test_Release_1
Test_Release_2
Test_Release_3
./Test_Release_1/dbcode:
rp_online_import_srdp.pkb-1
srdp_ar_validation.pkb-1... (1 Reply)
Discussion started by: Glyn_Mo
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10. UNIX for Dummies Questions & Answers
Hi,
There are huge no of files in the directory. If i say ls -ltr it is taking too much time. i want to see only the files for Feb,2009. Please help.
Thanks (3 Replies)
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inc::latest(3pm) Perl Programmers Reference Guide inc::latest(3pm)
NAME
inc::latest - use modules bundled in inc/ if they are newer than installed ones
SYNOPSIS
# in Build.PL
use inc::latest 'Module::Build';
DESCRIPTION
The "inc::latest" module helps bootstrap configure-time dependencies for CPAN distributions. These dependencies get bundled into the "inc"
directory within a distribution and are used by Build.PL (or Makefile.PL).
Arguments to "inc::latest" are module names that are checked against both the current @INC array and against specially-named directories in
"inc". If the bundled version is newer than the installed one (or the module isn't installed, then, the bundled directory is added to the
start of <@INC> and the module is loaded from there.
There are actually two variations of "inc::latest" -- one for authors and one for the "inc" directory. For distribution authors, the
"inc::latest" installed in the system will record modules loaded via "inc::latest" and can be used to create the bundled files in "inc",
including writing the second variation as "inc/latest.pm".
This second "inc::latest" is the one that is loaded in a distribution being installed (e.g. from Build.PL). This bundled "inc::latest" is
the one that determines which module to load.
Special notes on bundling
The "inc::latest" module creates bundled directories based on the packlist file of an installed distribution. Even though "inc::latest"
takes module name arguments, it is better to think of it as bundling and making available entire distributions. When a module is loaded
through "inc::latest", it looks in all bundled distributions in "inc/" for a newer module than can be found in the existing @INC array.
Thus, the module-name provided should usually be the "top-level" module name of a distribution, though this is not strictly required. For
example, Module::Build has a number of heuristics to map module names to packlists, allowing users to do things like this:
use inc::latest 'Devel::AssertOS::Unix';
even though Devel::AssertOS::Unix is contained within the Devel-CheckOS distribution.
At the current time, packlists are required. Thus, bundling dual-core modules may require a 'forced install' over versions in the latest
version of perl in order to create the necessary packlist for bundling.
USAGE
When calling "use", the bundled "inc::latest" takes a single module name and optional arguments to pass to that module's own import method.
use 'inc::latest' 'Foo::Bar' qw/foo bar baz/;
Author-mode
You are in author-mode inc::latest if any of the Author-mode methods are available. For example:
if ( inc::latest->can('write') ) {
inc::latest->write('inc');
}
loaded_modules()
my @list = inc::latest->loaded_modules;
This takes no arguments and always returns a list of module names requested for loading via "use inc::latest 'MODULE'", regardless of
whether the load was successful or not.
write()
inc::latest->write( 'inc' );
This writes the bundled version of inc::latest to the directory name given as an argument. It almost all cases, it should be '"inc"'.
bundle_module()
for my $mod ( inc::latest->loaded_modules ) {
inc::latest->bundle_module($mod, $dir);
}
If $mod corresponds to a packlist, then this function creates a specially-named directory in $dir and copies all .pm files from the
modlist to the new directory (which almost always should just be 'inc'). For example, if Foo::Bar is the name of the module, and $dir
is 'inc', then the directory would be 'inc/inc_Foo-Bar' and contain files like this:
inc/inc_Foo-Bar/Foo/Bar.pm
Currently, $mod must have a packlist. If this is not the case (e.g. for a dual-core module), then the bundling will fail. You may be
able to create a packlist by forced installing the module on top of the version that came with core Perl.
As bundled in inc/
All methods are private. Only the "import" method is public.
AUTHOR
Eric Wilhelm <ewilhelm@cpan.org>, David Golden <dagolden@cpan.org>
COPYRIGHT
Copyright (c) 2009 by Eric Wilhelm and David Golden
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
Module::Build
perl v5.18.2 2014-01-06 inc::latest(3pm)