
Listing 1: Sample shell script to automate the process of getting the
file for edit, running vi, and prompting for a delta. The only argument
required is the name of the file to edit.  Do not  use the s. prefix on
the file name.

1	:
2	if [ ! "$1" ]
3	then
4  	echo "Usage : $0 file"
5  	exit 1
6	fi
7	echo "extracting $1 ..."
8	get -e s.$1
9	vi $1
10	echo "Enter a description of the changes made."
11	delta s.$1
12	exit 0


