• Apr 3, 2025 •LeifMessinger
0 likes • 4 views
#!/usr/bin/env bash #Splits a command across a number of CELL machines user=$(whoami) if [[ -z $user ]]; then echo "whoami failed. Exiting..." exit 1 fi command="$1" if [[ -z $command ]]; then echo "Need to put in a command." exit 1 fi shift array=("$@") let start=8 let stop=18 for ((i = $start; i <= $stop; i++)); do extraZero=$(if [[ "$i" -lt 10 ]]; then echo "0"; fi) domain="CELL${extraZero}${i}-CSE.ENG.UNT.EDU" let "index = i - start" echo ${#array[@]} if [[ ${#array[@]} != 0 ]] && [[ $index -ge ${#array[@]} ]]; then echo "$index > ${#array[@]}" break fi ssh -o StrictHostKeyChecking=accept-new "${user}@${domain}" -t "$command ${array[$index]}" & done
• Nov 4, 2023 •LeifMessinger
0 likes • 7 views
#!/bin/bash git status echo "Do you want to add all changed files?" select yn in "Yes" "No"; do case $yn in Yes ) break;; No ) exit 1;; esac done git add -u git status echo "Does this look right?" select yn in "Yes" "No"; do case $yn in Yes ) break;; No ) exit 2;; esac done git commit echo "Do you want to push?" select yn in "Yes" "No"; do case $yn in Yes ) break;; No ) exit 2;; esac done git push
• Mar 10, 2023 •Helper
1 like • 6 views
#!/bin/bash for branch in $(git branch | cut -c 3-); do read -p "Delete local branch $branch? (y/n) " -n 1 -r echo "" if [[ $REPLY =~ ^[Yy]$ ]]; then git branch -D $branch fi done
• Oct 9, 2023 •C S
0 likes • 161 views
# Update all npm packages under the scope defined by the PREFIX variable ("foo"). PREFIX="foo"; npm ls | grep "$PREFIX" | awk -F/ '{print $NF}' | sed 's/@.*//' | xargs -I package npm update @"$PREFIX"/package
• Oct 15, 2022 •CodeCatch
0 likes • 145 views
awk '\ { for (i=1; i<=NF; i++) { ++D[$i]; } }\ END { for (i in D) { print i, D[i] } }\ ' words.txt | sort -nr -k 2
• Dec 23, 2024 •AustinLeath
0 likes • 27 views
#!/bin/bash # RCLONE BACKUP SCRIPT (using ionice) # Type crontab -e and copy the line below without the # # 0 0 * * * ionice -c 3 /home/owner/backup.sh >/dev/null 2>&1 nowdate=$(date -u) # OPTIONS WEBHOOK="YOUR_DISCORD_WEBHOOK_LINK_HERE" LOGFILE="/root/backup.log" FROM="/path/where/you/backup/from" TO="backblaze:BucketName/FolderName" SERVERNAME="Server Name" echo "$SERVERNAME started a backup - $nowdate" | tee -a $LOGFILE curl --data "content=$SERVERNAME started a backup - $nowdate" $WEBHOOK | tee -a $LOGFILE && echo "" >> $LOGFILE if pidof -o %PPID -x "backup.sh" then echo "Failed backup attempt on $SERVERNAME - $nowdate (rclone already running)" | tee -a $LOGFILE curl --data "content=Failed backup attempt on $SERVERNAME - $nowdate (rclone already running)" $WEBHOOK | tee -a $LOGFILE exit 1 fi rclone sync $FROM $TO -P --b2-hard-delete --stats 5s --progress | sed 's/Transferred:/\n\nTransferred:/' | tee -a $LOGFILE enddate=$(date -u) endtime=$(date +'%T') echo "Completed backup on $SERVERNAME - $enddate" | tee -a $LOGFILE curl -F "content=Completed backup on $SERVERNAME - $enddate" -F upload=@"$LOGFILE" $WEBHOOK | tee -a $LOGFILE if [ -f $LOGFILE ] then rm $LOGFILE fi