11-26-2008
please explain the command
Hi all ,
please explain the following command :
perl -e 'select(undef,undef,undef,.15)'
Thanks and Regards
Navatha
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Please explain this command line ?
wc<infile<newfile
Thanx,
Saneesh Joseph. (2 Replies)
Discussion started by: saneeshjose
2 Replies
2. UNIX for Dummies Questions & Answers
Explain the output of the command “sort -rfn file1 | more” (1 Reply)
Discussion started by: wickbc
1 Replies
3. UNIX for Dummies Questions & Answers
Specifically what is the purpose of sed?
What is f?
Why is the 'cp f $phonefile' line needed when the script ‘goes live'?
Why might that two commands following sed be commented out at the present time ( i.e., during development)?
Thanks in... (2 Replies)
Discussion started by: knp808
2 Replies
4. Shell Programming and Scripting
find . -type f -ctime +3 -exec mv {} /somedirectory/ \;
in particular "-ctime v/s -mtime" and "difference between +3 and -3" (5 Replies)
Discussion started by: Rambo
5 Replies
5. Shell Programming and Scripting
I am using this line of perl code to change the file format and remove ^M at the end of each line in files:
perl -i -pe's/\r$//;' <name of file here>
Can you explain to me what this code does, and translate it into bash/awk/sed? (2 Replies)
Discussion started by: locoroco
2 Replies
6. UNIX for Dummies Questions & Answers
Hi,
I saw this. But I don't know why we need this?
ls mydir > foo.txt ## I know what this will do, it will take the results and write to the file called foo.txt
ls mydir > foo.txt 2>&1 ## Don't know why we need 2>&1
Thanks. (2 Replies)
Discussion started by: samnyc
2 Replies
7. UNIX for Dummies Questions & Answers
Please explain grep -A 999999. I've seen this before, it always seems to be with six 9's as well. See an example below.
grep 'regexp' -A 999999 server.log | egrep -c 'Option=\' (6 Replies)
Discussion started by: scj2012
6 Replies
8. Red Hat
su - keibatch -c ""date ; /usr/local/kei/batch/apb/bin/JKEIKYK4140.sh -run "&$C$6&" WSUKE100201""
Not clear about : date ; /usr/local/kei/batch/apb/bin/JKEIKYK4140.sh -run "&$C$6&" WSUKE100201
Please help (2 Replies)
Discussion started by: honda_city
2 Replies
9. Shell Programming and Scripting
Hi Forum.
I have the following script /home/user/EDW_ENV.sh to setup some environment variables as:
##### section 1 PM_HOME #####
export PC_DIR_BASE=/data/informatica/ming
export DIR_ORACLE=/data/sw/apps/oracle/Oracle_scripts
export... (4 Replies)
Discussion started by: pchang
4 Replies
10. UNIX for Beginners Questions & Answers
I have a requirement to remove all non-ascii characters from a fixed length file. I used the below command which is removing special characters but somehow the total record length is being truncated to one space less. If it is a multi-byte string then many characters at the end are being truncated.... (8 Replies)
Discussion started by: eskay
8 Replies
LEARN ABOUT DEBIAN
gnome2::about
Gnome2::About(3pm) User Contributed Perl Documentation Gnome2::About(3pm)
NAME
Gnome2::About - wrapper for GnomeAbout
HIERARCHY
Glib::Object
+----Glib::InitiallyUnowned
+----Gtk2::Object
+----Gtk2::Widget
+----Gtk2::Container
+----Gtk2::Bin
+----Gtk2::Window
+----Gtk2::Dialog
+----Gnome2::About
INTERFACES
Glib::Object::_Unregistered::AtkImplementorIface
Gtk2::Buildable
METHODS
widget = Gnome2::About->new ($name, $version, $copyright, $comments, $authors, $documenters=undef, $translator_credits=undef,
$logo_pixbuf=undef)
o $name (string)
o $version (string)
o $copyright (string)
o $comments (string)
o $authors (scalar) - either a reference to an array of strings or a plain string
o $documenters (scalar) - either a reference to an array of strings or a plain string
o $translator_credits (string)
o $logo_pixbuf (Gtk2::Gdk::Pixbuf or undef)
PROPERTIES
'authors' (GValueArray : default undef : writable)
List of authors of the programs
'comments' (string : default undef : readable / writable)
Comments about the program
'copyright' (string : default undef : readable / writable)
Copyright information for the program
'documenters' (GValueArray : default undef : writable)
List of people documenting the program
'logo' (Gtk2::Gdk::Pixbuf : default undef : writable)
A logo for the about box
'name' (string : default undef : readable / writable)
The name of the program
'translator-credits' (string : default undef : readable / writable)
Credits to the translators. This string should be marked as translatable
'version' (string : default undef : readable / writable)
The version of the program
SEE ALSO
Gnome2, Glib::Object, Glib::InitiallyUnowned, Gtk2::Object, Gtk2::Widget, Gtk2::Container, Gtk2::Bin, Gtk2::Window, Gtk2::Dialog
COPYRIGHT
Copyright (C) 2003-2004 by the gtk2-perl team.
This software is licensed under the LGPL. See Gnome2 for a full notice.
perl v5.14.2 2011-11-16 Gnome2::About(3pm)