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#pinger.sh by Leif Messinger#./pinger.sh [ADDRESS] to search#./pinger.sh [ADDRESS] & to search in the background#https://serverfault.com/a/42382ping_cancelled=false # Keep track of whether the loop was cancelled, or succeededuntil ping -c1 "$1" >/dev/null 2>&1; do :; done & # The "&" backgrounds ittrap "kill $!; ping_cancelled=true" SIGINTwait $! # Wait for the loop to exit, one way or anothertrap - SIGINT # Remove the trap, now we're done with itif [ "$ping_cancelled" == true ] #https://stackoverflow.com/a/21210966/10141528thenprintf "The pinger for $1 just closed bro.\n"elseprintf "$1 IS UP BROOO\a\n"fi
#Leif Messinger#For when you want to search a lot of words in a file fast#Arg 1 is the argument the list of words you want to search#Arg 2 is the file you want to search#-z means that it looks at the file as a whole, just treating newlines a characters.#-r is regex. Needed for $, even tho the documentation says you don't need it. They are liars.#First command replaces all . with \. and all - with \-#Second command takes all newlines and replaces them with )|(#Third command takes the trailing |( and deletes it#Forth command puts a /( at the start#Fith command puts /!d at the end. This tells it to not delete any lines that match the pattern.#The second sed takes the output of the first sed as a command that searches any of the combined words#-f - takes a command from the inputsed -z -r -e 's/\./\\\./g ; s/\-/\\\-/g' -e 's/\n/\)\|\(/g' -e 's/\|\($//' -e 'i/\(' -e 'a/!d' $1 | sed -r -f - $2
#!/bin/bash#Makes a directory ./monkeys and puts every single bored bored ape yacht club monkey in there#Leif Messingerlet OFFSET=0let BATCHSIZE=50let LIMIT=100mkdir monkeysfunction parseResults(){sed 'y/,/\n/' | sed -e '/storage.opensea/d' -e '/https:\/\/lh3.googleusercontent.com\/Ju9CkWtV-1Okvf45wo8UctR-M9He2PjILP0oOvxE89AyiPPGtrR3gysu1Zgy0hjd2xKIgjJJtWIc0ybj4Vd7wv8t3pxDGHoJBzDB=s120/d' | egrep '"image_url":"(.*)"' | tr -d '\"' | sed 's/image_url://'}function downloadMonkeys(){while read -r line; doname=`echo "$line" | sed 's/https:\/\/lh3.googleusercontent.com\///'`wget -q -O "./monkeys/$name.png" "$line" &done}function queryMonkeys(){let progress=($OFFSET*100)/$LIMITecho "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" ]] || [ "$result" == "" ]; then#Retry downloadsleep 10else#Download Monkeysecho "$result" | parseResults | downloadMonkeyslet OFFSET+=$BATCHSIZEfi#If not out of bounds, recurseif [ "$OFFSET" -lt "$LIMIT" ] || [[ "$result" =~ '"assets":[]' ]]; thenqueryMonkeysfi}echo "Downloading your monkeys into ./monkeys asynchronously."queryMonkeys
# Three ways of checking if a file exists in a shell scriptFILE=/etc/resolv.confif test -f "$FILE"; thenecho "$FILE exists."fiif [ -f "$FILE" ]; thenecho "$FILE exists."fiif [[ -f "$FILE" ]]; thenecho "$FILE exists."fi
#!/bin/bash#Takes command line arguments and pulls the header files.#Good for checking if the function you want is in the header or not.#cppToStdout.sh "time.h"while [ "$1" != "" ]; doecho "#include<$1>" | g++ -x c++ -E -shiftdone
touch /tmp/login1.txt /tmp/login2.txtwhile [ true ]dowho | gawk '{ print $1 }' > /tmp/login2.txtcomm -13 /tmp/login1.txt /tmp/login2.txt#Just a bit easier to read#diff /tmp/login1.txt /tmp/login2.txtcat /tmp/login2.txt > /tmp/login1.txtsleep 1done