ercoppa ercoppa

## sleep_critical_power.sh
#!/usr/bin/env bash

# Notifies the user if the battery is low.
# Executes some command (like hibernate) on critical battery.
# This script is supposed to be called from a cron job.

function notify-send() {
    # Detect the name of the display in use
    local display=":$(ls /tmp/.X11-unix/* | sed 's#/tmp/.X11-unix/X##' | head -n 1)"

## sleep_if_inactive_on_battery.sh
#!/usr/bin/env bash

function notify-send() {
    # Detect the name of the display in use
    local display=":$(ls /tmp/.X11-unix/* | sed 's#/tmp/.X11-unix/X##' | head -n 1)"

    # Detect the user using such display
    local user=$(who | grep '('$display')' | awk '{print $1}' | head -n 1)

    # Detect the id of the user

## 80-keychron.rules
SUBSYSTEMS=="input", ATTRS{name}=="Keychron K2", RUN+="/bin/sh -c 'echo 0 > /sys/module/hid_apple/parameters/fnmode'"

## angr-on-BIAR-1.6.5
biar@pfp-VirtualBox:~$ python2 -m pip install --user pip
biar@pfp-VirtualBox:~$ python -m pip install --user angr

## Makefile
all:
	gcc -o main-i386 main.c -m32
	mips-linux-gnu-gcc -o main-mips main.c

clean:
	-rm main-i386 main-mips

gen:
	objdump -d main-i386 | grep '<avoid>' | cut -f1 -d' ' | head -n 1 > avoid-i386.txt
	objdump -d main-mips | grep '<avoid>' | cut -f1 -d' ' | head -n 1 > avoid-mips.txt

## build.md

      
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                ercoppa
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              October 23, 2017 09:59
            
              
                GCC 5.5
              
          
wget http://gcc.parentingamerica.com/releases/gcc-5.5.0/gcc-5.5.0.tar.xz
untar and cd
./contrib/download_prerequisites
cd .. && mkdir gcc-build && cd gcc-build && ../gcc-5.5.0/configure --prefix=pwd/inst --disable-multilib
unset LIBRARY_PATH CPATH C_INCLUDE_PATH PKG_CONFIG_PATH CPLUS_INCLUDE_PATH INCLUDE
make -j3


## build-KLEE-uclib.sh
```
export PATH=/home/ercoppa/Desktop/code/llvm-3.4-cmake/bin:$PATH
./configure --make-llvm-lib
make
```

## symbolic_code.s
.globl foo

.text

foo:
	movl    4(%esp), %eax   # load arg0 into eax
	leal	(foo_real), %ecx
	jmp	*%ecx

.data

## Apache Hadoop (local mode) without SSH
cd ~/hadoop/sbin/

# save old scripts
mv start-dfs.sh start-dfs.sh.orig
mv start-yarn.sh start-yarn.sh.orig
mv stop-dfs.sh stop-dfs.sh.orig
mv stop-yarn.sh stop-yarn.sh.orig

touch start-dfs.sh && chmod +x start-dfs.sh
touch start-yarn.sh && chmod +x start-yarn.sh
	#!/usr/bin/env bash

	# Notifies the user if the battery is low.
	# Executes some command (like hibernate) on critical battery.
	# This script is supposed to be called from a cron job.

	function notify-send() {
	# Detect the name of the display in use
	local display=":$(ls /tmp/.X11-unix/* \| sed 's#/tmp/.X11-unix/X##' \| head -n 1)"
	biar@pfp-VirtualBox:~$ python2 -m pip install --user pip
	biar@pfp-VirtualBox:~$ python -m pip install --user angr
	all:
	gcc -o main-i386 main.c -m32
	mips-linux-gnu-gcc -o main-mips main.c

	clean:
	-rm main-i386 main-mips

	gen:
	objdump -d main-i386 \| grep '<avoid>' \| cut -f1 -d' ' \| head -n 1 > avoid-i386.txt
	objdump -d main-mips \| grep '<avoid>' \| cut -f1 -d' ' \| head -n 1 > avoid-mips.txt
	```
	export PATH=/home/ercoppa/Desktop/code/llvm-3.4-cmake/bin:$PATH
	./configure --make-llvm-lib
	make
	```
	.globl foo

	.text

	foo:
	movl 4(%esp), %eax # load arg0 into eax
	leal (foo_real), %ecx
	jmp *%ecx

	.data
	cd ~/hadoop/sbin/

	# save old scripts
	mv start-dfs.sh start-dfs.sh.orig
	mv start-yarn.sh start-yarn.sh.orig
	mv stop-dfs.sh stop-dfs.sh.orig
	mv stop-yarn.sh stop-yarn.sh.orig

	touch start-dfs.sh && chmod +x start-dfs.sh
	touch start-yarn.sh && chmod +x start-yarn.sh