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