Perl-Bash-Scripts/IsServerUp at master · ehharris/Perl-Bash-Scripts · GitHub

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#! /usr/bin/perl
use 5.16.1;
use strict;
use warnings;
use Net::Ping;

#Name: Eli Harris
#Email: ehharris@rams.colostate.edu
#Date: 10/21
#Class: CT320
#Assign: HW4/up

my ($option, $option2, $option3, $number, $why) = @ARGV;

my $p = Net::Ping->new();
my $v = 1;
my $count = 3;

if(not defined $option){
    die "Error in program $0: No input args, usage = (options) 'address to ping' \n";
}

if(not defined $option2){
    my $success = 0;
    foreach my $c (1 .. $count) {
        my ($ret, $duration, $ip) = $p->ping($option);
        if ($ret) {
            $success++;
        }
    }
    print "$option: $success/$count\n"
}elsif(not defined $option3){
    if ($option eq "-s"){
        my $success = 0;
        foreach my $c (1 .. $count) {
            my ($ret, $duration, $ip) = $p->ping($option2);
            if ($ret) {
                $success++;
            }
        }
        if($success lt $count){
            print "$option2: $success/$count\n"
        }
    }
    if ($option eq "-p"){
         die "Error in program $0: Need count for ping if using -p, usage = (options) 'address to ping' \n";
    }
    my ($pe, $numba) = (split /p/, $option)[0, 1];
    if ($pe ne "-") { die "Error in program $0: $pe not an option, usage = (options) 'address to ping' \n";}
    if ( $numba =~ /^[0-9]+$/ ) {
         my $success = 0;
        foreach my $c (1 .. $numba) {
            my ($ret, $duration, $ip) = $p->ping($option2);
            if ($ret) {
                $success++;
            }
        }
        print "$option2: $success/$numba\n"
    } else {
        die "Error in program $0: $numba isn't a number, usage = (options) 'address to ping' \n";
    }
}elsif(not defined $number){
     if ($option eq "-s"){
        if ($option2 eq "-p"){
            die "Error in program $0: Need count for ping if using -p, usage = (options) 'address to ping' \n";
        }
        my ($pe, $numba) = (split /p/, $option2)[0, 1];
        if ($pe ne "-") { die "Error in program $0: $pe not an option, usage = (options) 'address to ping' \n";}
        if ( $numba =~ /^[0-9]+$/ ) {
            my $success = 0;
            foreach my $c (1 .. $numba) {
                my ($ret, $duration, $ip) = $p->ping($option3);
                if ($ret) {
                    $success++;
                }
            }
            if($success lt $numba){
                print "$option3: $success/$numba\n"
            }
            } else {
                die "Error in program $0: $numba isn't a number, usage = (options) 'address to ping' \n";
            }

    } elsif ($option eq "-p"){
         if ( $option2 =~ /^[0-9]+$/ ) {
            my $success = 0;
            foreach my $d (1 .. $option2) {
                my ($ret, $duration, $ip) = $p->ping($option3);
                if ($ret) {
                    $success++;
                }
            }
            print "$option3: $success/$option2\n"
        } else {
            die "Error in program $0: $option2 isn't a number or '-s', usage = (options) 'address to ping' \n";
        }
    } else {
     my ($pe, $numba) = (split /p/, $option)[0, 1];
        if ($pe ne "-") { die "Error in program $0: $pe not an option, usage = (options) 'address to ping' \n";}
        if($option2 eq "-s"){
            if ( $numba =~ /^[0-9]+$/ ) {
                my $success = 0;
                foreach my $c (1 .. $numba) {
                    my ($ret, $duration, $ip) = $p->ping($option3);
                    if ($ret) {
                        $success++;
                    }
                }
                if($success lt $numba){
                    print "$option3: $success/$numba\n"
                }
            } else {
                die "Error in program $0: $numba isn't a number, usage = (options) 'address to ping' \n";
            }
        }

    }
}elsif (defined $why){
    die "Error in program $0: Wrong number of args, usage = (options) 'address to ping' \n";
} else {
    if ($option eq "-p"){
        if ($option3 eq "-s"){
            if ( $option2 =~ /^[0-9]+$/ ) {
                my $success = 0;
                foreach my $c (1 .. $option2) {
                    my ($ret, $duration, $ip) = $p->ping($number);
                    if ($ret) {
                        $success++;
                    }
                }
                if($success lt $option2){
                    print "$number: $success/$option2\n"
                }
            } else {
                die "Error in program $0: $option2 isn't a number, usage = (options) 'address to ping' \n";
            }
    } else {
            die "Error in program $0: Wrong use of args, usage = (options) 'address to ping' \n";
    }

    } elsif ($option eq "-s"){
         if ($option2 eq "-p"){
            if ( $option3 =~ /^[0-9]+$/ ) {
                my $success = 0;
                foreach my $c (1 .. $option3) {
                    my ($ret, $duration, $ip) = $p->ping($number);
                    if ($ret) {
                        $success++;
                    }
                }
                if($success lt $option3){
                    print "$number: $success/$option3\n"
                }
            } else {
                die "Error in program $0: $option3 isn't a number, usage = (options) 'address to ping' \n";
            }
        } else {
            die "Error in program $0: Wrong use of args, usage = (options) 'address to ping' \n";
        }
    } else {
        die "Error in program $0: Wrong use of args, usage = (options) 'address to ping' \n";
    }

}