sh ncとcurlでwebクラアント/サーバ

Posted 2021-05-07

#!/bin/sh
file=/etc/passwd
port=8081
while : ; do
  nc -l -p ${port} <<EOF
HTTP/1.0 200 Ok
Content-Length: $(wc -c < ${file})

$(cat ${file})
EOF
done

#!/bin/sh
curl -i http://localhost:8081

#!/bin/sh
nc -l -p 8081 | hexdump -C <<EOF
HTTP/1.0 200 Ok

EOF