Chris Pedro cpedro
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| sudo dd if=/dev/zero of=/dev/sda count=1 bs=512 |
cpedro
/ remove_older_than.sh
Last active
September 17, 2021 14:46
Bash function to find all files and directories in the current director older than <days> and remove them.
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| # Find all files and directories in the current director older than <days> and remove them. | |
| function remove_older_than () { | |
| if [[ "$#" -eq 0 || ! "$1" =~ ^[0-9]+$ ]]; then | |
| echo "usage: remove_older_than <days>" | |
| return | |
| fi | |
| find . -ctime +${1} -type f -exec rm -f {} \; | |
| find . -ctime +${1} -type d -exec rm -rf {} \; | |
| } |
cpedro
/ getcert.sh
Last active
September 7, 2021 12:36
Bash function to download a certificate from a server using OpenSSL
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| function getcert() | |
| { | |
| local host=${1:-} | |
| local port=${2:-443} | |
| if [ -z ${host} ]; then | |
| echo "usage: getcert <server> [<port>]" | |
| echo " <port> will default to 443 if not given." | |
| return | |
| fi | |
| echo | openssl s_client -servername ${host} -connect ${host}:${port} | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > ${host}.crt |
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| #!/usr/bin/env bash | |
| # Simple script to print out some colour codes to the terminal to show | |
| # what's available. This can be expanded to included more codes easily | |
| # by editing the for loops. | |
| echo | |
| echo "Prepend code with \\e[" | |
| for attr in {0..5} 7 | |
| do | |
| for fgcl in {30..37} |
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| #!/bin/bash | |
| # File: git-refs | |
| printf "\e[1;34m${PWD}\e[0m" | |
| fmt=' | |
| %(color:bold cyan)%(refname:short)%(color:reset): | |
| Commit: %(color:yellow)%(objectname)%(color:reset) | |
| Date: %(committerdate:format:%Y-%m-%d %H:%M:%S) | |
| Committer: %(committername) %(committeremail)' |