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Andrés Bretón bretonics

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bretonics / add-sftp-user
Created Feb 25, 2019
Automate adding new SFTP chrooted accounts
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#!/usr/bin/env bash
# Automate adding new SFTP accounts (chrooted)
# --------------------------------------------------------------------------------
if [ $# == 0 ]; then
echo "Usage: add-sftp-user EMAILS "
echo "Automates adding a SFTP user account, delagating all tasks and sending confirmation email."
bretonics / disk-usage-alert.cron
Created Feb 22, 2019
Available disk usage alert setup to run weekly on crontab
View disk-usage-alert.cron
# /etc/cron.weekly/
SUBJECT="Disk Usage Alert!"
BODY="WARNING! $(hostname) disk space is currently at ${USED}% capacity."
bretonics / macOS
Last active Aug 2, 2018
macOS Tips and Tricks
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# Remove Dock Delay for Auto-Hide & Auto-Show
defaults write autohide-delay -float 0 && killall Dock
# Reset Dock Hide/Show Delay defaults
defaults delete autohide-delay && killall Dock
# Reduce autohide Dock animation
defaults write autohide-time-modifier -float 0.25; killall Dock
# Reset autohide Dock animation defaults
bretonics / template.qsub
Last active Aug 2, 2018
Template file for Sun Grid Engine (SGE) job submissions
View template.qsub
#!/bin/bash -l
# template.qsub - Template file for Sun Grid Engine (SGE) job submissions
# Andrés Bretón,
# Template from
bretonics / cellranger.qsub
Last active Jun 11, 2020
Template file to run Cell Ranger on Sun Grid Engine (SGE)
View cellranger.qsub
#!/bin/bash -l
# cellranger.qsub - A template file to run Cell Ranger on Sun Grid Engine (SGE)
# Andrés Bretón ~,
# Template from
# ================================================================================
bretonics / crontab
Last active Aug 2, 2018
Crontab template
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# Crontab - Crontab template to automate virtual world
# Template from
# Andrés Bretón ~,
# ==============================================================================
# MIN(0-59) HOUR(0-23) DOM(1-31) M(1-12) DOW(0-6) CMD
# |__________|_________|_______|________|______|__MINUTE of
# |_________|_______|________|______|__HOUR of
View .bash_functions
# .bash_functions - User bash functions
# Template from
mkcd() {
mkdir $1; cd $1
bretonics /
Created Nov 28, 2017 — forked from F1LT3R/
Bash Progress Bar
# Bash Progress Bar:
# Function to draw progress bar
progressBar () {
# Calculate number of fill/empty slots in the bar
bretonics /
Last active Mar 20, 2018
Shiny Framework Function Reference Sheet

Shiny Reference Sheet

A web application framework for R quick function reference sheet.


Function Creates
actionButton() Action button element
submitButton() Submit button element
bretonics /
Last active Oct 26, 2019
Tricks to remember on the CL
Rename file by replacing old text pattern with new (overwrite existing)
for f in *.txt ; do echo "${f/old/new}"; done

for f in *.txt; do mv "$f" `echo $f | sed s/old/new/\`; done
Find symlink to same inode
find -L / -samefile path/to/file.txt
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