/usr/share/doc/libmodglue1-dev/examples/fetcher is in libmodglue1-dev 1.19-0ubuntu3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | #!/bin/sh
src/gtkshell \
--module='sed -e "s/\(.*\)/\1 -O -/"' \
--id=sed \
--module='grep HTML' \
--id=grep \
--module='wget' \
--options=start_on_input \
--module='src/gtkiowin' \
--id=viewer \
--module='src/gtkiowin' \
--options=start_on_input \
--id=error_output \
--module='examples/periodic "Type a URL in the box above."' \
--options=abort_on_failed_write \
--bond=sed:stdout,wget:startup_args \
--bond=sed:stdin,viewer:stdout \
--bond=wget:stdout,grep:stdin \
--bond=grep:stdout,viewer:stdin \
--bond=examples/periodic:stdout,viewer:stdexc \
$*
# --bond=wget:stderr,error_output:stdexc \
|