[Loop over an associative array] Cheatsheet to loop over an associative array in ZSH #zsh #shell #cheatsheet

loop_over_an_associative_array.zsh

#!/usr/bin/env zsh

#
# Loop over an associative array
#

typeset -A knock_sequence

knock_sequence[server1]="0000 1111 2222"
knock_sequence[server2]="3333 4444 5555"

for server in "${(@k)knock_sequence}"; do
    sequence=$knock_sequence[${server}]
    echo ${server}: ${sequence}
done