#!/bin/sh -u
#  $0 dir1 dir2
# Directory maker using command line arguments.
# Both arguments are directories to make.
# -IAN! idallen@ncf.ca

# Set standard PATH and umask:
#
export PATH=/bin:/usr/bin
umask 022

# Display the first two command line arguments.
# Single quotes are not special inside double quotes:
#
echo "Number one is: '$1'"
echo "Number two is: '$2'"

mkdir "$1"

ls -l /usr/bin/*csh >cshells.txt

tail -20 /etc/pjunk1 >twentyout.txt
mv twentyout.txt "$1"

# Instead of using wc, you could use the -c option of grep here:
#
grep '(DAT' "$1/twentyout.txt" | wc -l >tcount.txt

mkdir "$1/$2"
mv tcount.txt "$1/$2"

# Add user and group write permission.  Do not change other permissions.
# Each file is in a different directory:
#
chmod ug+w cshells.txt "$1/twentyout.txt" "$1/$2/tcount.txt"