cat /etc/passwd | grep -v /bin/bash > $HOME/noBinBashList
2_______________

ls -l /etc | more
ls -l /etc | grep -v root

3_______________

tail -10 /var/log/messages > messages && cat messages

4_______________
#!/bin/bash
echo $1
cp $1 $HOME
chown $LOGNAME $HOME/$1
chmod 0600 $HOME/$1 
5_______________
#!/bin/bash
ls -l $1 | awk '{print $9}'
ls -l $1 | awk '{print $5}'
6_______________

#!/bin/bash
touch -t $1 /tmp/lowDate.tmp 
touch -t $2 /tmp/upperDate.tmp
find $HOME -newer /tmp/lowDate.tmp ! -newer /tmp/upperDate.tmp -print
rm -rf /tmp/lowDate.tmp
rm -rf /tmp/upperDate.tmp

7_______________

#!/bin/bash
cat /var/log/messages > $HOME/messages
tail -1  messages | awk '{print $ 1}' > tmp.fl1
tail -1  messages | awk '{print $ 2}' > tmp.fl2
echo "The last message was made `cat tmp.fl1` `cat tmp.fl2`"
cat $HOME/messages | grep -v `cat tmp.fl1` | grep -v `cat tmp.fl2` > messages1
mv messages1 messages
rm -rf tmp.fl1 tmp.fl2 messages1