Comments on "How Will the World End?" Post: 302551119

7 More Discussions You Might Find Interesting

1. Programming

Couldn't compile the simple "Hello World"

So, this is my first C++ program under linux. My OS is Red Hat 8.0, and my codes are like following: $vi hello.cpp #include <iostream> using namespace std; int main() { cout << "Hello World!" << endl; return 0; } $ g++ -o hello hello.cpp the error message are: ...

2. Shell Programming and Scripting

Use "read" with a text file with comments

Hi, I read a .txt file with read command. while read PC USER PASS SHARE EXCL do ... done The file is like this: pc1 usr pc01 parts pc2 usr pc02 parts nobackup pc3 usr pc03 parts pc4 usr pc04 parts pc10 usr pc10 parts nobackup pc13 usr pc13 share,share_2 noshare,noshare_2But if I want...

3. Shell Programming and Scripting

awk command to replace ";" with "|" and ""|" at diferent places in line of file

Hi, I have line in input file as below: 3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL My expected output for line in the file must be : "1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL" Can someone...

4. Shell Programming and Scripting

Purpose of "read" and "$END$" in ksh ?

Hi, Could anyone please shed some light on the following script lines and what is it doing as it was written by an ex-administrator? cat $AMS/version|read a b verno d DBVer=$(/usr/bin/printf "%7s" $verno) I checked that the cat $AMS/version command returns following output: ...

5. Programming

Exact meaning of the "world" in "hello world"

Hello! I have a question to native English-speaking people. In the popular program's "hello world" greeting, what meaning the "world" has: "all", "everybody", "people", "friends" or "whole world", "planet", "Earth", "Universe"? In other words, to whom this greeting is addressed: to the...

6. Shell Programming and Scripting

Removing "^M" from the end of a String (i.e. "Ctrl+M")?

Hello All, I have an Expect script that ssh's to a remote server and runs some commands before exiting. One of the commands I run is the "hostname" Command. After I run this command I save the output using this line in the code below... Basically it executes the hostname command, then I...

7. Shell Programming and Scripting

Bash script - Print an ascii file using specific font "Latin Modern Mono 12" "regular" "9"

Hello. System : opensuse leap 42.3 I have a bash script that build a text file. I would like the last command doing : print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt where : print_cmd ::= some printing...

LEARN ABOUT CENTOS

perl::critic::policy::valuesandexpressions::requireuppercasehere

Perl::Critic::Policy::ValuesAndExpressions::RequireUpperUserHContrPerl::Critic::Policy::ValuesAndExpressions::RequireUpperCaseHeredocTerminator(3)

NAME

       Perl::Critic::Policy::ValuesAndExpressions::RequireUpperCaseHeredocTerminator - Write " <<'THE_END'; " instead of " <<'theEnd'; ".

AFFILIATION

       This Policy is part of the core Perl::Critic distribution.

DESCRIPTION

       For legibility, HEREDOC terminators should be all UPPER CASE letters (and numbers), without any whitespace.  Conway also recommends using a
       standard prefix like "END_" but this policy doesn't enforce that.

	 print <<'the End';  #not ok
	 Hello World
	 the End

	 print <<'THE_END';  #ok
	 Hello World
	 THE_END

CONFIGURATION

       This Policy is not configurable except for the standard options.

SEE ALSO

       Perl::Critic::Policy::ValuesAndExpressions::RequireQuotedHeredocTerminator

AUTHOR

       Jeffrey Ryan Thalhammer <jeff@imaginative-software.com>

COPYRIGHT

       Copyright (c) 2005-2011 Imaginative Software Systems.  All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.  The full text of this license
       can be found in the LICENSE file included with this module.

perl v5.16.3							  Perl::Critic::Policy::ValuesAndExpressions::RequireUpperCaseHeredocTerminator(3)