Daniel Huang dhuang
nickjacob
/ systemd-prblm.service
Last active
March 17, 2023 16:11
execute arbitrary bash code/variable substitution in systemd units
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| [Unit] | |
| Description=Demonstrate Bash | |
| [Service] | |
| ExecStartPre=/usr/bin/bash -c "/usr/bin/systemctl set-environment MYVAR=$(( 2 + 2 ))" | |
| ExecStart=/usr/bin/echo "2 + 2 = ${MYVAR}" |
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| # First install tmux | |
| brew install tmux | |
| # For mouse support (for switching panes and windows) | |
| # Only needed if you are using Terminal.app (iTerm has mouse support) | |
| Install http://www.culater.net/software/SIMBL/SIMBL.php | |
| Then install https://bitheap.org/mouseterm/ | |
| # More on mouse support http://floriancrouzat.net/2010/07/run-tmux-with-mouse-support-in-mac-os-x-terminal-app/ |
rozza
/ decorator.py
Created
October 18, 2010 09:17
A decorator for django management commands that ensures only one process is running at any one time.
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| """ | |
| A decorator for management commands (or any class method) to ensure that there is | |
| only ever one process running the method at any one time. | |
| Requires lockfile - (pip install lockfile) | |
| Author: Ross Lawley | |
| """ | |
| import time |