usr/src/usr.bin/shar/shar.sh

#!/bin/sh -
#
# Copyright (c) 1990 The Regents of the University of California.
# All rights reserved.
#
# %sccs.include.redist.sh%
#
#       @(#)shar.sh     5.2 (Berkeley) %G%
#

if [ $# -eq 0 ]; then
        echo 'usage: shar file ...'
        exit 1
fi

cat << EOF
# This is a shell archive.  Save it in a file, remove anything before
# this line, and then unpack it by entering "sh file".  Note, it may
# create directories; files and directories will be owned by you and
# have default permissions.
#
# This archive contains:
#
EOF

for i
do
        echo "# $i"
done

echo "#"

for i
do
        if [ -d $i ]; then
                echo "echo c - $i"
                echo "mkdir $i > /dev/null 2>&1"
        else
                echo "echo x - $i"
                echo "sed 's/^X//' >$i << 'END-of-$i'"
                sed 's/^/X/' $i
                echo "END-of-$i"
        fi
done
echo exit
echo ""

exit 0