bash下的dialog窗口的实现。
](http://jiezhiblog.com/wp-content/uploads/2015/05/QQ20150526-2@2x.png)
](http://jiezhiblog.com/wp-content/uploads/2015/05/QQ20150526-1@2x.png)
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| #!/bin/bash
temp=$(mktemp -t test.XXXXXX)
temp2=$(mktemp -t test2.XXXXXX)
function diskspace {
df -h > $temp
dialog --textbox $temp 20 60
}
function whoseon {
who > $temp
dialog --textbox $temp 20 50
}
function memusage {
cat /proc/meminfo > $temp
diaolog --textbox $temp 20 50
}
while [ 1 ]
do
dialog --menu "Sys Admin Menu" 20 30 10 1 "Display disk space" 2 "Display users" 3 "Dispaly memory usage" 0 "Exi 2> $temp2
if [ $? -eq 1 ]
then
break
fi
selection=$(cat $temp2)
case $selection in
1)
diskspace ;;
2)
whoseon ;;
3)
memusage ;;
0)
break ;;
*)
dialog --msgbox "Sorry, invalid selection" 10 30
esac
done
rm -f $temp 2> /dev/null
rm -f $temp2 2> /dev/null
|
