02-05-2010
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
I am trying to using pipe (|) with ! (not) operator to list all the other files except the latest two and I am using the following command.
$ ls -ltr *.lst|!(tail -2)
ksh: 20050211180252.lst: cannot execute
but it is trying to execute the file returned by tail -2. I am able to do that in 4... (8 Replies)
Discussion started by: sdlayeeq
8 Replies
2. Shell Programming and Scripting
Hi ,
I have found a interesting thing about tail command:
when I tried to use 'tail -1 *' to look at every file with the current derectory, I only got one line of result of one file.
But if I use 'head -1 *', I would get multiple lines.
Is there a way to do get multiple lines with 'tail -1 *'... (3 Replies)
Discussion started by: whatisthis
3 Replies
3. Shell Programming and Scripting
I was wondering how can I do this
I have file myfile.txt
wc -l is: 5 000 000
I have to remove first 1 000 000 lines from header..
I tryed with tail -4000000 myfile.txt>newfile.txt
but it does not work...
any help?? (2 Replies)
Discussion started by: amon
2 Replies
4. Solaris
HI i have to copy the last 5000 lines form a log file and copy the same in the same file .overwriting the same log file.
ex: tail -5000 testfile1 > testfile2
cat testfile2
mv tesftfile2 testfile1
will produce the correct result.but i want to have this done in one line???? (4 Replies)
Discussion started by: saurabh84g
4 Replies
5. UNIX for Dummies Questions & Answers
Please help with the following command
tail -f /appdata/logs/alert_audit517.txt | grep "Sep 02"
The problem I have is with the file name "alert_audit517.txt". The 3 digit number at the end of the file name changes, so I need the file name to use a wildcard. Ive tried alert_audit***.txt, but... (5 Replies)
Discussion started by: robertson1995
5 Replies
6. Shell Programming and Scripting
Hi,
In my home directory, there are so many files. i tried to get the lastly created file by following command.
file=`ls -lrt MXOfiles* | tail -1`
As there are so many files, it displays
"$ : 0403-027 The parameter list is too long."
Can someone tell me how can i get the recent file... (1 Reply)
Discussion started by: JSKOBS
1 Replies
7. Shell Programming and Scripting
Hi does anyone know how to create a file using the tail command? My book has this file I need to create and it says to use the tail command and that it is possible but I have no idea. Thanks. (4 Replies)
Discussion started by: drew211
4 Replies
8. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Devise a chain of filters using some or all of the following programs pr, cut, cat, tail to
display a numbered... (8 Replies)
Discussion started by: hbell221
8 Replies
9. How to Post in the The UNIX and Linux Forums
Hi,
I want to do file format using awk script, for that i wan to use 'tail'. Here is the scenario. I will be having set of files in a directory. Those files i need to write to another directory with same file name, but while writing the file to out directory, i need to write the last line as... (3 Replies)
Discussion started by: Venkata Madhu
3 Replies
10. UNIX for Beginners Questions & Answers
Hi Team,
Can anyone help me here:
I have to access server logs via putty and these logs file is a trailing file (continously updating) with ERROR and WARNINGS... I need to know if I can pull this trailing file to a local drive so that I can do some higlighting on some keywords through Notepad... (13 Replies)
Discussion started by: jitensetia
13 Replies
LEARN ABOUT DEBIAN
cz::sort
Cz::Sort(3pm) User Contributed Perl Documentation Cz::Sort(3pm)
NAME
Cz::Sort - Czech sort
SYNOPSIS
use Cz::Sort;
my $result = czcmp("_x j&a", "_&p");
my @sorted = czsort qw(plachta plaoka Planieka planieka plani);
print "@sorted
";
DESCRIPTION
Implements czech sorting conventions, indepentent on current locales in effect, which are often bad. Does the four-pass sort. The idea and
the base of the conversion table comes from Petr Olsak's program csr and the code is as compliant with CSN 97 6030 as possible.
The basic function provided by this module, is czcmp. If compares two scalars and returns the (-1, 0, 1) result. The function can be called
directly, like
my $result = czcmp("_x j&a", "_&p");
But for convenience and also because of compatibility with older versions, there is a function czsort. It works on list of strings and
returns that list, hmm, sorted. The function is defined simply like
sub czsort
{ sort { czcmp($a, $b); } @_; }
standard use of user's function in sort. Hashes would be simply sorted
@sorted = sort { czcmp($hash{$a}, $hash{$b}) }
keys %hash;
Both czcmp and czsort are exported into caller's namespace by default, as well as cscmp and cssort that are just aliases.
This module comes with encoding table prepared for ISO-8859-2 (Latin-2) encoding. If your data come in different one, you might want to
check the module Cstocs which can be used for reencoding of the list's data prior to calling czsort, or reencode this module to fit your
needs.
VERSION
0.68
SEE ALSO
perl(1), Cz::Cstocs(3).
AUTHOR
(c) 1997--2000 Jan Pazdziora <adelton@fi.muni.cz>, http://www.fi.muni.cz/~adelton/
at Faculty of Informatics, Masaryk University, Brno
perl v5.10.1 2000-05-16 Cz::Sort(3pm)