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Check number of arguments when installing to microsd

This commit is contained in:
Bob Mottram 2015-01-30 19:25:07 +00:00
parent f99b293962
commit 1364ea3298
1 changed files with 11 additions and 0 deletions
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11
src/freedombone-prep
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@ -20,6 +20,9 @@
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>. # along with this program. If not, see <http://www.gnu.org/licenses/>.
# The number of arguments
NO_OF_ARGS=$#
# Version number of this script # Version number of this script
VERSION="1.00" VERSION="1.00"
@ -45,8 +48,16 @@ function show_help {
echo '' echo ''
echo 'freedombone-prep -d [microSD device] --ip [BBB LAN IP address] --iprouter [Router LAN IP address]' echo 'freedombone-prep -d [microSD device] --ip [BBB LAN IP address] --iprouter [Router LAN IP address]'
echo '' echo ''
echo 'See the manpage for more details'
echo ''
} }
# if no arguments are given
if [[ $NO_OF_ARGS == 0 ]]; then
show_help
exit 0
fi
while [[ $# > 1 ]] while [[ $# > 1 ]]
do do
key="$1" key="$1"