generate_secrets: improve portability
Updated print_random function definition to be compatible with multiple default shells
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#! /bin/sh
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#! /bin/sh
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function print_random () {
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print_random () {
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LC_ALL=C tr -dc 'A-Za-z0-9!#%&()*+,-./:;<=>?@[\]^_{|}~' </dev/urandom | head -c 32
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LC_ALL=C tr -dc 'A-Za-z0-9!#%&()*+,-./:;<=>?@[\]^_{|}~' </dev/urandom | head -c 32
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}
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}
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