bikong0411

#!/bin/bash

[ $# -ne 1 ] && echo "Usage: $0 <block_device_name>" && exit
if [ ! -b $1 ]; then
        echo "could not find block device $1"
        exit
fi

duration=10
echo "running blktrace for $duration seconds to collect data..."

bikong0411

#!/usr/bin/env perl
use feature 'say';
use Carp (carp,croak);
use IO::File;

sub getLines($$);
croak "Usage: file" unless  @ARGV ==1;
my $file = shift;
my $fh = IO::File->new($file,'r');
my $total=0;

bikong0411

#!/usr/bin/env perl
use feature 'say';
use Carp (carp,croak);
use IO::File;

sub del_lines($$);
croak "Usage: file" unless  @ARGV ==1;
my $file = shift;
my $fh = IO::File->new($file,'r');
my $fail = IO::File->new("$file.del_fail",'w');

bikong0411

#!/usr/bin/env perl
use feature 'say';
use diagnostics;
use Carp qw/carp croak/;
use IO::File;
use File::Find;
use Data::Dumper;

sub get_class_func($);
sub get_files($);

bikong0411

#!/bin/bash
 
if [ "$#" -lt 2 ] 
then
  echo "Scan keys in Redis matching a pattern using SCAN (safe version of KEYS)"
  echo "Usage: $0 <host> [port] [database] [pattern]"
  exit 1
fi
host=${1:-}

bikong0411

local ffi=require('ffi')
ffi.cdef [[
  struct hostent {
    char  *h_name;            /* official name of host */
    char **h_aliases;         /* alias list */
    int    h_addrtype;        /* host address type */
    int    h_length;          /* length of address */
    char **h_addr_list;       /* list of addresses */
  };
  struct hostent *gethostbyname(const char *name);