使い道あるかわからないけれど、/dev/tcp/{hostname}/{port} で TCP 通信できる。(※ただし bash に限る?) #!/bin/bash # 使い方 # $ ./http_client.sh host path # http://host/path に GET 投げる exec 3<> /dev/tcp/$1/80 echo -e "GET $2 HTTP/1.0\n\n" >&3 cat <&3 $ ./http_client.sh qiita.com / HTTP/1.1 200 OK Server: nginx/1.0.9 Date: Wed, 22 Feb 2012 01:19:59 GMT Content-Type: text/html Content-Length: 151 Last-Modified: Tue, 01 Nov 2011 15:07:
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