fdwrap/example-gemini-awk.sh

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#!/bin/sh
HOST="${HOST:-localhost}"
PORT="${PORT:-1965}"
while getopts h:p: opt; do
case "$opt" in
h) HOST="$OPTARG";;
p) PORT="$OPTARG";;
*) usage;;
esac
done
shift $((OPTIND - 1))
for x in "$@"; do
fdwrap -f '3>stdin,stdin<stdout' -w \
"openssl s_client -quiet -connect $HOST:$PORT 2>/dev/null" \
awk 'BEGIN {
u = ARGV[1];
ARGV[1] = "-"
gsub(/'\''/, "&\\&&", u)
system("printf %s\\\\r\\\\n '\''" u "'\''>&3")
while (getline)
print
}' "$x"
done