Assaf Morami assafmo

assafmo / fstab

Last active December 13, 2018 19:07

Mount /tmp as tmpfs

	# https://blog.ubuntu.com/2016/01/20/data-driven-analysis-tmp-on-tmpfs
	# In /etc/fstab:

	tmpfs /tmp tmpfs rw,size=128m,noexec,nosuid 0 0

assafmo / rescan_hd.sh

Created December 12, 2018 11:09

Rescan hard drives without rebooting

	#!/bin/bash
	echo "- - -" > sudo tee /sys/class/scsi_host/*/scan

assafmo / sysctl.conf

Created December 12, 2018 08:40

set BBR for TCP

	# put in /etc/sysctl.conf

	net.core.default_qdisc=fq
	net.ipv4.tcp_congestion_control=bbr

assafmo / Golang_Flame_Graphs.md

Last active April 18, 2020 11:50

Golang Flame Graphs

package main

import "runtime/pprof"

func main() {
	pprof.StartCPUProfile(os.Stderr)
	defer pprof.StopCPUProfile()

 // ...

assafmo / place_to_gps.sh

Created April 30, 2018 11:35

Place name -> GPS coordinates using Google Maps

	#!/bin/bash

	place="$1"

	curl "https://www.google.com/maps/place/${place}" -L -s --compressed \|
	grep -Po 'cacheResponse.+?\]' \|
	tr '[],()' ' ' \|
	awk '{print $4","$3}'

assafmo / battery_low.sh

Created April 14, 2018 14:10

Notify on low battery

	#!/bin/bash

	# "low" = lower than 60 because my chinese battery dies at 51%

	cat /sys/class/power_supply/BAT0/uevent \|
	awk -F = '/_FULL=/{full=$2} /_NOW=/{now=$2} END{if(now/full < 0.6){print "Bettery " 100*now/full "%"}}' \|
	xargs notify-send

assafmo / addic7ed.sh

Last active January 5, 2019 19:29

Download subtitles from addic7ed for an episode & delete hearing impaired help

	#!/bin/bash

	# sudo npm install -g ad7

	file="$1"

	(
	cd $(dirname "${file}")
	ad7 --show "$(basename "${file}" \| grep -Pio '.+?S\d\dE\d\d' \| sed -r 's/\.(s\|S)[0-9]{2}(e\|E)[0-9]{2}//')" \
	--s "$(basename "${file}" \| grep -Pio 'S\d\dE\d\d' \| awk -F '(S\|s)\|(E\|e)' '{print $2}')" \

assafmo / hi.sh

Last active March 9, 2018 19:03

Remove hearing impaired subtitles

	#!/bin/bash
	sed -ri 's/\[.+\]:?\|$.+$:?\|[a-zA-Z ]+://g' *srt

assafmo / nba_com_gamerecaps_to_mp4.sh

Last active January 14, 2018 10:32

NBA.com gamerecaps page to highlights mp4

	#!/bin/bash

	nba_date=$( \
	curl 'https://data.nba.net/10s/prod/v3/today.json' --compressed -s \| \
	jq .links.anchorDate \
	)

	num_of_games=$( \
	curl 'https://data.nba.net/prod/v2/calendar.json' --compressed -s \| \
	jq ".[$nba_date]" \

assafmo / fix_firefox_double_icon.sh

Created December 18, 2017 20:05

Fix firefox nighlty double icon in gnome favorites

	#!/bin/sh
	grep StartupWMClass /usr/share/applications/firefox-trunk.desktop \|\| sudo sed -i 's/\[Desktop Entry\]/[Desktop Entry]\nStartupWMClass=Nightly/' /usr/share/applications/firefox-trunk.desktop

	#!/bin/bash
	sed -ri 's/\[.+\]:?\|\(.+\):?\|[a-zA-Z ]+://g' *srt