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makefileMaker.sh

Mar 7, 2021LeifMessinger
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Useful NVM Commands

Mar 20, 2023C S

0 likes • 0 views

// check version
node -v || node --version
// list installed versions of node (via nvm)
nvm ls
// install specific version of node
nvm install 6.9.2
// set default version of node
nvm alias default 6.9.2
// switch version of node
nvm use 6.9.1

stealNFTs

Nov 23, 2021LeifMessinger

0 likes • 3 views

#!/bin/bash
#Makes a directory ./monkeys and puts every single bored bored ape yacht club monkey in there
#Leif Messinger
let OFFSET=0
let BATCHSIZE=50
let LIMIT=100
mkdir monkeys
function parseResults(){
sed 'y/,/\n/' | sed -e '/storage.opensea/d' -e '/https:\/\/lh3.googleusercontent.com\/Ju9CkWtV-1Okvf45wo8UctR-M9He2PjILP0oOvxE89AyiPPGtrR3gysu1Zgy0hjd2xKIgjJJtWIc0ybj4Vd7wv8t3pxDGHoJBzDB=s120/d' | egrep '"image_url":"(.*)"' | tr -d '\"' | sed 's/image_url://'
}
function downloadMonkeys(){
while read -r line; do
name=`echo "$line" | sed 's/https:\/\/lh3.googleusercontent.com\///'`
wget -q -O "./monkeys/$name.png" "$line" &
done
}
function queryMonkeys(){
let progress=($OFFSET*100)/$LIMIT
echo "Progress: $progress%"
result=`curl -s --request GET --url "https://api.opensea.io/api/v1/assets?order_direction=desc&offset=$OFFSET&limit=$BATCHSIZE&collection=boredapeyachtclub"`
if [[ "$result" =~ "Request was throttled" ]] || [ "$result" == "" ]; then
#Retry download
sleep 10
else
#Download Monkeys
echo "$result" | parseResults | downloadMonkeys
let OFFSET+=$BATCHSIZE
fi
#If not out of bounds, recurse
if [ "$OFFSET" -lt "$LIMIT" ] || [[ "$result" =~ '"assets":[]' ]]; then
queryMonkeys
fi
}
echo "Downloading your monkeys into ./monkeys asynchronously."
queryMonkeys

Update Prefixed Dependencies

Oct 9, 2023C S

0 likes • 104 views

# Update all npm packages under the scope defined by the PREFIX variable ("foo").
PREFIX="foo"; npm ls | grep "$PREFIX" | awk -F/ '{print $NF}' | sed 's/@.*//' | xargs -I package npm update @"$PREFIX"/package

Untitled

May 20, 2024AustinLeath

0 likes • 12 views

#!/bin/sh
BAT_LOW=15
BAT_CRITICAL=5
if [ "$1" = "--help" ]
then
printf "
Usage:
\tbattery_check.sh warning%% hibernate%%
Description:
\tA script for notifying the user via dunst and logging when
\tthe battery is low and the system is going to hibernate.
\tCan be supplied arguments for the battery low warning and
\thibernation percentage thresholds as the first and second arguments.
\t Default behavior is to warn at 15% and hibernate at 5%."
exit
fi
if [[ -n "$1" && -n "$2" && $1 -gt $2 ]]
then
BAT_LOW=$1
BAT_CRITICAL=$2
fi
acpi -b | awk -F'[,:%]' '{print $2, $3}' | {
read -r status capacity
echo Low threshold: $BAT_LOW, Hibernate threshold: $BAT_CRITICAL
echo Status: $status, Capacity: $capacity
if [ "$status" = Discharging -a "$capacity" -le $BAT_CRITICAL ]; then
echo Battery critical threshold.
dunstify -u critical "Critical battery threshold, hibernating..."
logger "Critical battery threshold, hibernating..."
sleep .5
systemctl hibernate
exit
fi
if [ "$status" = Discharging -a "$capacity" -le $BAT_LOW ]; then
echo Battery low threshold.
dunstify -u critical 'Battery low! System will hibernate at 5%.'
logger 'Battery low! System will hibernate at 5%.'
sleep .5
light -S 15
exit
fi
}

watchLogins.sh

Sep 30, 2021LeifMessinger

0 likes • 8 views

touch /tmp/login1.txt /tmp/login2.txt
while [ true ]
do
who | gawk '{ print $1 }' > /tmp/login2.txt
comm -13 /tmp/login1.txt /tmp/login2.txt
#Just a bit easier to read
#diff /tmp/login1.txt /tmp/login2.txt
cat /tmp/login2.txt > /tmp/login1.txt
sleep 1
done

credit.sh

Oct 26, 2021LeifMessinger

0 likes • 2 views

#!/bin/bash
#Leif Messinger lsm0147
#credit.sh FILES
cred="Leif Messinger lsm0147"
for bruh; do
if [[ $bruh =~ \.cpp|\.c|\.java|\.js ]]; then
comment="//$cred"
else
#Basically everything else gets a pound sign comment
#Pound signs are standard across linux. bash, sed, gawk, python etc
#Speaking of which, I need to escape it because of that.
comment="\#$cred"
fi
if [ -s $bruh ]; then
#If the file has a shebang
if egrep -q '^#!/' $bruh; then
sed -i "/^\#!\//a$comment" $bruh
else
sed -i "1i$comment" $bruh
fi
else
echo "$comment" > $bruh
fi
done