| load_func() { | |
| local CMD_NAME="$1" | |
| local SCRIPT_URL="$2" | |
| local SAFETY_CHECK="${3:-true}" | |
| local script=$(curl -fsSL $SCRIPT_URL) | |
| if [[ "$SAFETY_CHECK" == "true" && $script =~ "rm " ]]; then | |
| echo "Failed to load command $CMD_NAME: Harmful command detected in script." | |
| return 1 | |
| else |
| /* | |
| * John Conway's Game of Life. | |
| * | |
| * This is written for POSIX, using Curses. Resizing of the terminal is not | |
| * supported. | |
| * | |
| * By convention in this program, x is the horizontal coordinate and y is | |
| * vertical. There correspond to the width and height respectively. | |
| * The current generation number is illustrated when show_generation is set. | |
| * |
| #!/bin/bash | |
| # Tom Hale, 2016. MIT Licence. | |
| # Print out 256 colours, with each number printed in its corresponding colour | |
| # See http://askubuntu.com/questions/821157/print-a-256-color-test-pattern-in-the-terminal/821163#821163 | |
| set -eu # Fail on errors or undeclared variables | |
| printable_colours=256 |
People
 :bowtie: |
😄 :smile: |
😆 :laughing: |
|---|---|---|
😊 :blush: |
😃 :smiley: |
:relaxed: |
😏 :smirk: |
😍 :heart_eyes: |
😘 :kissing_heart: |
😚 :kissing_closed_eyes: |
😳 :flushed: |
😌 :relieved: |
😆 :satisfied: |
😁 :grin: |
😉 :wink: |
😜 :stuck_out_tongue_winking_eye: |
😝 :stuck_out_tongue_closed_eyes: |
😀 :grinning: |
😗 :kissing: |
😙 :kissing_smiling_eyes: |
😛 :stuck_out_tongue: |
| #!/bin/bash | |
| # Functions ============================================== | |
| # return 1 if global command line program installed, else 0 | |
| # example | |
| # echo "node: $(program_is_installed node)" | |
| function program_is_installed { | |
| # set to 1 initially | |
| local return_=1 |
