This file is indexed.

/usr/share/quilt/grep is in quilt 0.63-8.2.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

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#! /bin/bash

#  This script is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License version 2 as
#  published by the Free Software Foundation.
#
#  See the COPYING and AUTHORS files for more details.

# Read in library functions
if [ "$(type -t patch_file_name)" != function ]
then
	if ! [ -r $QUILT_DIR/scripts/patchfns ]
	then
		echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
		exit 1
	fi
	. $QUILT_DIR/scripts/patchfns
fi

usage()
{
	printf $"Usage: quilt grep [-h|options] {pattern}\n"
	if [ x$1 = x-h ]
	then
		printf $"
Grep through the source files, recursively, skipping patches and quilt
meta-information. If no filename argument is given, the whole source
tree is searched. Please see the grep(1) manual page for options.

-h	Print this help. The grep -h option can be passed after a
	double-dash (--). Search expressions that start with a dash
	can be passed after a second double-dash (-- --).
"

		exit 0
	else
		exit 1
	fi
}

get_options()
{
	getopt -o EFGPe:f:iwxzsvVm:bHnhqoaId:D:RrlLcB:ZA:C:Uu		      \
		--long extended-regexp,fixed-strings,basic-regexp,perl-regexp \
		--long regexp:,file:,ignore-case,word-regexp	      \
		--long line-regexp,null-data,no-messages,invert-match,version \
		--long help,mmap,max-count:,byte-offset,line-number	      \
		--long line-buffered,with-filename,no-filename,label:    \
		--long only-matching,quiet,silent,binary-files:,text,	      \
		--long directories:,devices:,recursive,include:,exclude:      \
		--long exclude-from:,files-without-match,files-with-matches   \
		--long count,null,before-context:,after-context:,context:     \
		--long color::,colour::,binary,unix-byte-offsets	      \
		-- "$@"
}

shift_myargs()
{
	set -- "${myargs[@]}"
	shift
	myargs=( "$@" )
}

shift_args()
{
	while true
	do
		case "${myargs[0]}" in
		--)
			shift_myargs
			return ;;
		-h)
			opt_h=1 ;;
		-e|-f|--regexp|--file)
			has_pattern=1
			args=( "${args[@]}" "${myargs[0]}" )
			shift_myargs ;;
		-m|-d|-D|-B|-A|-C|\
		--max-count|--label|--binary-files|\
		--directories|--devices|--include|--exclude|--exclude-from|\
		--before-context|--after-context|--context|--color|--colour)
			args=( "${args[@]}" "${myargs[0]}" )
			shift_myargs ;;
		esac
		args=( "${args[@]}" "${myargs[0]}" )
		shift_myargs
	done
}

options=$(get_options "$@")
[ $? -ne 0 ] && usage
eval set -- "$options"
myargs=( "$@" )

args=()
opt_h=
has_pattern=
shift_args
[ -n "$opt_h" ] && usage -h
case "${myargs[0]}" in
	-*)
	options=$(get_options "${myargs[@]}")
	[ $? -ne 0 ] && usage
	eval set -- "$options"
	myargs=( "$@" )
	shift_args ;;
esac

if [ -z "$has_pattern" ]
then
	[ ${#myargs[@]} -eq 0 ] && usage
	args=( "${args[@]}" -- "${myargs[0]}" )
	shift_myargs
fi

# Print the filename for each match, unless -h is given. Otherwise, xargs
# may pass a single filename to grep and cause it to omit the file name.
[ -z "$opt_h" ] && opt_H=-H

find "${myargs[@]:-.}" \( \
	-path "./$QUILT_PATCHES/*" -o \
	-path "./$QUILT_PC/*" \) -prune -o \
	-type f -print0 \
| xargs -0 grep $opt_H "${args[@]}" \
| if [ ${#myargs[@]} -eq 0 ]; then
	sed -e 's,^./,,'
else
	cat
fi

### Local Variables:
### mode: shell-script
### End:
# vim:filetype=sh