Revision 16807,
558 bytes
checked in by zacheiss, 23 years ago
(diff) |
This commit was generated by cvs2svn to compensate for changes in r16806,
which included commits to RCS files with non-trunk default branches.
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1 | # |
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2 | # get_html -- get a web page from a remote server |
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3 | # |
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4 | # Original Author: Jeff Korn <jlk@cs.princeton.edu> |
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5 | # Modified for bash by Chet Ramey <chet@po.cwru.edu> |
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6 | # |
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7 | # Example: get_html cnswww.cns.cwru.edu /~chet/ | more |
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8 | |
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9 | get_html() |
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10 | { |
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11 | local host port |
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12 | |
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13 | (($# < 2)) && { |
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14 | echo "usage: $FUNCNAME hostname path [port]" >&2 |
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15 | return 1 |
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16 | } |
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17 | |
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18 | host="$1" |
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19 | port="${3:-80}" |
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20 | |
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21 | exec 3<> /dev/tcp/$host/$port || { |
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22 | echo "$FUNCNAME: $host/$port: cannot connect" >&2 |
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23 | exit 1 |
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24 | } |
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25 | |
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26 | echo -e "GET $2 HTTP/1.0\n" >&3 |
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27 | |
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28 | cat <&3 |
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29 | |
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30 | exec 3<&- |
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31 | |
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32 | return 0 |
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33 | } |
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34 | |
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35 | get_html "$@" |
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