osdouglas

#!/bin/bash

set -euo pipefail

# Collect serial number
SERIAL=$(system_profiler SPHardwareDataType | awk '/Serial/ {print $NF}')
HOSTNAME=$(scutil --get ComputerName 2>/dev/null || echo "UnknownHost")
OUTDIR="/tmp/fv-diagnostics-${SERIAL}-$(date +%s)"
ZIPFILE="/tmp/${SERIAL}.zip"

osdouglas

alias dotfiles='/usr/bin/git --git-dir=$HOME/.dotfiles/ --work-tree=$HOME'
git clone --bare [email protected]:osdouglas/.dotfiles.git $HOME/.dotfiles
dotfiles checkout
dotfiles config status.showUntrackedFiles no

osdouglas

for idx = 1, 5 do repeat
  print(1)
  print(2)
  print(3)
  do break end -- goes to next iteration of for
  print(4)
  print(5)
until true end

osdouglas

#import <CommonCrypto/CommonDigest.h>

@interface NSString (MD5)

- (NSString *)MD5String;

@end


@implementation NSString (MD5)

osdouglas

#include <CommonCrypto/CommonDigest.h>

unsigned char digest[CC_SHA1_DIGEST_LENGTH];
NSData *stringBytes = [someString dataUsingEncoding: NSUTF8StringEncoding]; /* or some other encoding */
if (CC_SHA1([stringBytes bytes], [stringBytes length], digest)) {
    /* SHA-1 hash has been calculated and stored in 'digest'. */
    ...
}

osdouglas

tshark -r <file> -O nfs -P

osdouglas

#include <stdio.h>
typedef union
{
    short s;
    char  c;
}
sc;
int main( void )
{
    sc u;

osdouglas

#/usr/bin/env bash

path="$( which $1 )"
echo $1 path is $path

sed -i'' 's/\x00\x30\x93\xe4/\x00\x30\x93\xe5/g;s/\x00\x30\xd3\xe4/\x00\x30\xd3\xe5/g;' $path
ldid -s $path