valid code? Post: 302093560

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1. Shell Programming and Scripting

Is this a valid statement?

I need an if statement that recognizes whether files fitting a certain pattern exist in the current directory. Is this syntax valid: if ; then ... fi assuming that zero="0" and star="*". Is there a better way to write it?

2. Solaris

Are my computer valid for Solaris

hello It's my first post in your forum I have a Pentium 4 processor and Motherboard Gigabyte with Intel chipset and 80 GB hard disk .My question is : Are my computer valid for Solaris os ??? Are the Solaris is free like Fedora and Suse ?? (sorry for my bad English because I'm not English man)

3. Shell Programming and Scripting

': not a valid identifier

I am trying to write a bash script. I am able to do simple things like pass arguments, assign variables and echo the results. However, when I try to declare and array or anything a little more complicated I get ': not a valid identifier Here is my code so far: #!/bin/bash echo start t...

4. Programming

is it valid output ?

#include <iostream> #include<stdio.h> using namespace std; class a { public: int xx; a() { cout << "in CONS a \n"; } ~a() { cout << "in DES a \n"; } };

5. Shell Programming and Scripting

Specified substitution not valid for

Experts, In a script i get the following error: The specified substitution is not valid for this command Do you have any idea what is wrong with it? TITLE="Code Checker" # Script Titel # EXT="_UA99" # Eind van dirnaam # FILE="job.dat" # Zoekbestandsnaam # SEARCH="returncode 0" #...

6. Homework & Coursework Questions

Valid Name

Could someone help me by midnight tonight!!! 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: Insert a reference to the Bourne shell as the command...

7. UNIX for Dummies Questions & Answers

Testing for valid DC's?

Ok so this is sort of a unix question. I am frequently logging into customers boxes and our product integrates with Active directory. I deal with a great deal of people who have no business being admins but are and they don't know squat about their network or their DC's. So a recurring problem...

8. UNIX for Dummies Questions & Answers

Is this valid tar statements ?

Hello every one, Is this a valid tar statement ? tar cv /dev/rmt/0 /etc tar cx /dev/rmt/0 /opt tar c /dev/rmt/0 and what is there effect ? Thanks in advance.

9. Shell Programming and Scripting

how to check for valid password

I need to check if an account has a valid password. Would something like this work? read ACCNAME if grep -q "^$ACCNAME:\$6:" /etc/shadow; thenI noticed every entry in my shadow file that has a password starts with $6 ... it works for my current setup, but would it always work? I can't test...

LEARN ABOUT XFREE86

dpkg-preconfigure

DPKG-PRECONFIGURE(8)						      Debconf						      DPKG-PRECONFIGURE(8)

NAME

       dpkg-preconfigure - let packages ask questions prior to their installation

SYNOPSIS

	dpkg-preconfigure [options] package.deb

	dpkg-preconfigure --apt

DESCRIPTION

       dpkg-preconfigure lets packages ask questions before they are installed.  It operates on a set of debian packages, and all packages that
       use debconf will have their config script run so they can examine the system and ask questions.

OPTIONS

       -ftype, --frontend=type
	   Select the frontend to use.

       -pvalue, --priority=value
	   Set the lowest priority of questions you are interested in. Any questions with a priority below the selected priority will be ignored
	   and their default answers will be used.

       --terse
	   Enables terse output mode. This affects only some frontends.

       --apt
	   Run in apt mode. It will expect to read a set of package filenames from stdin, rather than getting them as parameters. Typically this
	   is used to make apt run dpkg-preconfigure on all packages before they are installed.  To do this, add something like this to
	   /etc/apt/apt.conf:

	    // Pre-configure all packages before
	    // they are installed.
	    DPkg::Pre-Install-Pkgs {
		   "dpkg-preconfigure --apt --priority=low";
	    };

       -h, --help
	   Display usage help.

SEE ALSO

       debconf(7)

AUTHOR

       Joey Hess <joeyh@debian.org>

								    2018-02-28						      DPKG-PRECONFIGURE(8)