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Elegant way to pass arguments to a bash script


When I started to write bash scripts, I found that it was really convenient to use the basic way to pass arguments with $1 $2 and so on.

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Simple python random

Recently, I had to chose randomly 4 people for a thankless task. It was the perfect occasion to code a simple script using the Python random module:
# -*- coding: utf-8 -*-
import random
people_initials = ['ML','WD','ME','BH','FS','AQ','SB','FR','KB','LL','FP','MG','AH','FJ']
rand_people = random.sample(people_initials, 4)
print rand_people


Don’t name your script or it won’t work.

How to resume a stalled scp transfer

SCP is the perfect command line tool to transfer huge files from a server to another one but if the connection drops, the transfer become “stalled” and seems impossible to resume. Don’t panic, rsync allow us to resume a failed scp transfer :


rsync --partial --progress --rsh=ssh user@server:path/my_fileĀ /home/my_file


A quick and dirty method to launch one or more scripts as daemon with nohup

A quick and dirty method to launch one or more scripts as daemons with nohup :
nohup python3

You can safely close the terminal and your script will continue to operate in background.

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