what comand do I use to find usefull comands, common comands? or, where on www?
if noone knows, then what comand do I use to run a (bin)file? (3 Replies)
I am new to this unix thing. I have a macintosh with os X and want to learn how to use the unix terminal. What do I need to get started? Does anyone know some good command lines to get started with? Can I use the terminal to check email and get on the internet etc.....?:( (3 Replies)
I'm having trouble with the following commands
i. count the number of lines which end in a 4 letter word
grep '{4\}$' bfile <<seems to print out everything
abc abc abcd
joe joe john
bob bill
gregory greg
greg gregory
the grep command prints out the lines with 4 letter words and the... (3 Replies)
Hi,
I need to write a small script to search in some specific directories to check if any file is present with a unix command name...
Means if the directory contains any files like cat, vi, grep, find etc i need to list those files into a file.
Please help
Thanks,
D (6 Replies)
I m using the below command for finding a particular file using grep and then copy it.
But the the below command esp the cp is not working
find . -name "CurrentCollector*" -exec grep -l '300173680000D1A8' {} \; | xargs cp {} /ednpdtu7/u01/pipe/current_reprocess -
It's giving the particular... (5 Replies)
I am checking that a file is older than a reference file that I build with a touch command before processing it. If it is not old enough, I want to sleep for an hour and check again.
My problem is if it is old enough to process, I want to exit when I am done, but I cannot find a way to exit... (2 Replies)
Hi to everybody!!
I have a (simple) question but i am newbie with unix and so i need a little help...I am writing a bash script file and i want to put inside this:
i have this command " find /usr/bin -name bzip2 -print " that i want to put it in a "if" statement and when it returns true the... (6 Replies)
Hey everyone,
I need some help for some unix commands.
- List all processes in the file "ProcessUser.txt" sorted by the users and in the file "ProcessName.txt" sorted by the name of the process.
- How much time does the command "ls -alR /" need and compared to that, how much time is... (2 Replies)
I am writing a tcsh script that will open an already-running processs on a system, and give it a command. I want to have something similar to this: http://www.cyberciti.biz/faq/kill-process-in-linux-or-terminate-a-process-in-unix-or-linux-systems/
But I need to be able to find the process and... (5 Replies)
Discussion started by: Adorai
5 Replies
LEARN ABOUT MOJAVE
file::find::rule::procedural
File::Find::Rule::Procedural(3) User Contributed Perl Documentation File::Find::Rule::Procedural(3)NAME
File::Find::Rule::Procedural - File::Find::Rule's procedural interface
SYNOPSIS
use File::Find::Rule;
# find all .pm files, procedurally
my @files = find(file => name => '*.pm', in => @INC);
DESCRIPTION
In addition to the regular object-oriented interface, File::Find::Rule provides two subroutines for you to use.
"find( @clauses )"
"rule( @clauses )"
"find" and "rule" can be used to invoke any methods available to the OO version. "rule" is a synonym for "find"
Passing more than one value to a clause is done with an anonymous array:
my $finder = find( name => [ '*.mp3', '*.ogg' ] );
"find" and "rule" both return a File::Find::Rule instance, unless one of the arguments is "in", in which case it returns a list of things
that match the rule.
my @files = find( name => [ '*.mp3', '*.ogg' ], in => $ENV{HOME} );
Please note that "in" will be the last clause evaluated, and so this code will search for mp3s regardless of size.
my @files = find( name => '*.mp3', in => $ENV{HOME}, size => '<2k' );
^
|
Clause processing stopped here ------/
It is also possible to invert a single rule by prefixing it with "!" like so:
# large files that aren't videos
my @files = find( file =>
'!name' => [ '*.avi', '*.mov' ],
size => '>20M',
in => $ENV{HOME} );
AUTHOR
Richard Clamp <richardc@unixbeard.net>
COPYRIGHT
Copyright (C) 2003 Richard Clamp. All Rights Reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
File::Find::Rule
perl v5.18.2 2011-09-19 File::Find::Rule::Procedural(3)