35 lines
558 B
Text
35 lines
558 B
Text
#
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# get_html -- get a web page from a remote server
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#
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# Original Author: Jeff Korn <jlk@cs.princeton.edu>
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# Modified for bash by Chet Ramey <chet@po.cwru.edu>
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#
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# Example: get_html cnswww.cns.cwru.edu /~chet/ | more
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get_html()
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{
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local host port
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(($# < 2)) && {
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echo "usage: $FUNCNAME hostname path [port]" >&2
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return 1
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}
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host="$1"
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port="${3:-80}"
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exec 3<> /dev/tcp/$host/$port || {
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echo "$FUNCNAME: $host/$port: cannot connect" >&2
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exit 1
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}
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echo -e "GET $2 HTTP/1.0\n" >&3
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cat <&3
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exec 3<&-
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return 0
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}
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get_html "$@"
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