#sudo apt-get install dialog
#http://www.freeos.com/guides/lsst/
#!/bin/bash
#
# Linux Shell Scripting Tutorial 1.05r3, Summer-2002
#
# Written by Vivek G. Gite <vivek@nixcraft.com>
#
# Latest version can be found at http://www.nixcraft.com/
#
show_datetime()
{
dialog --backtitle "Linux Shell Tutorial" --title "System date and Time" --infobox "Date is `date`" 3 40
read
return
}
show_cal()
{
cal > menuchoice.temp.$$
dialog --backtitle "Linux Shell Tutorial" --title "Calender" --infobox "`cat menuchoice.temp.$$`" 9 25
read
rm -f menuchoice.temp.$$
return
}
mysql_cal()
{
str=`mysql -uroot -p123456 -e -N 'select count(*) from aabb.v9_news'`
echo $str
cal > menuchoice.temp.$$
dialog --backtitle "Linux Shell Tutorial" --title "Calender" --infobox "`cat menuchoice.temp.$$`" 9 25
read
rm -f menuchoice.temp.$$
return
}
delete_file()
{
dialog --backtitle "Linux Shell Tutorial" --title "Delete file"\
--inputbox "Enter directory path (Enter for Current Directory)"\
10 40 2>/tmp/dirip.$$
rtval=$?
case $rtval in
1) rm -f /tmp/dirip.$$ ; return ;;
255) rm -f /tmp/dirip.$$ ; return ;;
esac
mfile=`cat /tmp/dirip.$$`
if [ -z $mfile ]
then
mfile=`pwd`/*
else
grep "*" /tmp/dirip.$$
if [ $? -eq 1 ]
then
mfile=$mfile/*
fi
fi
for i in $mfile
do
if [ -f $i ]
then
echo "$i Delete?" >> /tmp/finallist.$$
fi
done
dialog --backtitle "Linux Shell Tutorial" --title "Select File to Delete"\
--menu "Use [Up][Down] to move, [Enter] to select file"\
20 100 12 `cat /tmp/finallist.$$` 2>/tmp/file2delete.tmp.$$
rtval=$?
file2erase=`cat /tmp/file2delete.tmp.$$`
case $rtval in
0) dialog --backtitle "Linux Shell Tutorial" --title "Are you shur"\
--yesno "\n\nDo you want to delete : $file2erase " 10 60
if [ $? -eq 0 ] ; then
rm -f $file2erase
if [ $? -eq 0 ] ; then
dialog --backtitle "Linux Shell Tutorial"\
--title "Information: Delete Command" --infobox "File: $file2erase is Sucessfully deleted,Press a key" 5 60
read
else
dialog --backtitle "Linux Shell Tutorial"\
--title "Error: Delete Command" --infobox "Error deleting File: $file2erase, Press a key" 5 60
read
fi
else
dialog --backtitle "Linux Shell Tutorial"\
--title "Information: Delete Command" --infobox "File: $file2erase is not deleted, Action is canceled, Press a key" 5 60
read
fi
;;
1) rm -f /tmp/dirip.$$ ; rm -f /tmp/finallist.$$ ;
rm -f /tmp/file2delete.tmp.$$; return;;
255) rm -f /tmp/dirip.$$ ; rm -f /tmp/finallist.$$ ;
rm -f /tmp/file2delete.tmp.$$; return;;
esac
rm -f /tmp/dirip.$$
rm -f /tmp/finallist.$$
rm -f /tmp/file2delete.tmp.$$
return
}
while true
do
dialog --clear --title "Main Menu" \
--menu "To move [UP/DOWN] arrow keys \n\
[Enter] to Select\n\
Choose the Service you like:" 20 51 4 \
"Date/time" "To see System Date & Time" \
"Calender" "To see Calaender"\
"mysql" "To connect mysql"\
"Delete" "To remove file"\
"Exit" "To exit this Program" 2> menuchoice.temp.$$
retopt=$?
choice=`cat menuchoice.temp.$$`
rm -f menuchoice.temp.$$
case $retopt in
0)
case $choice in
Date/time) show_datetime ;;
Calender) show_cal ;;
mysql) mysql_cal ;;
Delete) delete_file ;;
Exit) exit 0;;
esac
;;
1) exit ;;
255) exit ;;
esac
done
clear
#
# ./ch.sh: vivek-tech.com to nixcraft.com referance converted using this tool
# See the tool at http://www.nixcraft.com/uniqlinuxfeatures/tools/
#
