skyhisi

#!/bin/bash
# Connect to a Virtual Box serial port pipe
# 1. Enable Virtual Box serial port 1 as "Host Pipe", untick "Connect to
#    existing", enter path, e.g "/tmp/apollo"
# 2. Start VM, SSH in and enable terminal and reboot:
#    systemctl enable serial-getty@ttyS0.service
# 3. Connect to port with this script, pass the filename
# 4. Disconnect with escape key Ctrl+O (letter not zero)

if [ $# -ne 1 ]; then echo "Usage: $0 PIPE"; exit 1; fi

skyhisi

#!/bin/bash
# Compact ext3/4 filesystems in a VM
# Tools should all be available within a gparted live VM
# Enable discard support in VirtualBox with a command like:
# vboxmanage storageattach "GParted Live" --storagectl=VirtIO --port=0 --discard=on --nonrotational=on
# Or disable the fstrim and use
# vbox-img.exe compact --filename DISK.vdi
set -eux

for DEV in $(lsblk -o name,fstype --raw --paths | grep 'ext[34]' | cut '-d ' -f1)

skyhisi

void enable_ac(void)
{
  __asm__("pushf\n"  
          "orl $0x40000, (%rsp)\n"  
          "popf");
}

skyhisi

[Unit]
Description=FPing LAN
After=network.target auditd.service time-sync.target

[Service]
ExecStart=/usr/bin/fping \
  --loop --period=1000 --timeout=500 --squiet=1800 \
  192.168.0.1 \
  192.168.0.2

skyhisi

<button id="uncheckAll">Uncheck All</button>
<script type="text/javascript">
$('#uncheckAll').click(function(){$('.inline-task-list li.checked').each(function(i,e){ev = jQuery.Event("click"); ev.target = ev. currentTarget = e; ev.offsetX = ev.offsetY = 10; $(e).trigger(ev);});});
</script>

skyhisi

[Rules]
*.debug=true
qt.*.debug=false

skyhisi

#!/bin/bash
cvlc "$1" \
  --sout='#udp{dst=239.1.1.170:1234}' \
  --no-sout-rtp-sap \
  --no-sout-standard-sap \
  --sout-all --ttl=1 --sout-keep --loop

skyhisi

#!/bin/bash

for ID in $(vboxmanage list hdds | grep '^UUID:' | cut -c14-)
do
  vboxmanage modifyhd $ID --compact
done

skyhisi

# Enable very strict flags for some files to ensure compatibility with
# all compilers (enables C99 strict compliance mode and more warnings).
STRICTFLAGS := \
	-D_XOPEN_SOURCE --std=c99 -pedantic-errors -W -Wall -Wextra \
	-Wno-variadic-macros -Wno-overlength-strings -fdiagnostics-show-option
STRICTFLAGS_FILES := \
	file_a.c \
	file_b.c

# Use '=' not ':=' to create a makefile macro

skyhisi

#!/bin/bash

PGPORT=5678
APP_PID=$(pidof -s $1)
if [ $? -ne "0" ]
then
  echo "Can not find PID of $1"
  exit 1
fi