---
title: "Problem med script i RedHat?!"
type: "forum-thread"
url: "https://www.webforum.nu/amne/programmering/64960-problem-med-script-i-redhat"
topic: "Programmering"
topic_url: "https://www.webforum.nu/amne/programmering"
author: "Dr-man"
published: "2003-01-15T12:04:38.000Z"
updated: "2003-01-15T14:01:08.000Z"
replies: 1
views: 185
page: 1
pages: 1
language: "sv-SE"
site: "webForum — webforum.nu"
rights: "Upphovsrätten till varje inlägg tillhör dess författare."
attribution: "Citera som: webForum, https://www.webforum.nu/amne/programmering/64960-problem-med-script-i-redhat"
---

# Problem med script i RedHat?!

## #1 — Dr-man, 2003-01-15T12:04Z

Jag har problem denna kodsnutt ,som har gjort i RedHat
Jag slipper inte ut från while-loopen fast jag trycker skriver 
talen mellan 1 och 4. Kan nån hjälpa mig?

```php
clear
while [ "$answer"!1 ] || [ "$answer"!2 ] || [ "$answer"!3 ] || [ "$answer"!4 ]
do
  echo Are you sure you want to log out?
  echo 1. Log out
  echo 2. Shut Down
  echo 3. Restart the computer
  echo 4. Quit
  echo Your answer: 
  read answer
  if [ "$answer">1 ] || [ "$answer"<2 ] 
  then
    echo Please enter 1, 2, 3, 4
  fi
done
if [ "$answer" = 1 ]
then 
  init 3
fi

if [ "$answer" = 2 ]
then 
  shutdown -g0
fi

if [ "$answer" = 3 ]
then 
  reboot
fi

if [ "$answer" = 4 ]
then 
  echo "Nothing happens"
fi[
```

Permalänk: https://www.webforum.nu/p/64960

## #2 — niko, 2003-01-15T14:01Z

Är ingen mästare på Shell-script, men finns det inte en del konstigheter?

```
while [ "$answer"!1 ] || [ "$answer"!2 ] || [ "$answer"!3 ] || [ "$answer"!4 ]
```

borde vara?

```
while [ "$answer"!=1 ] || [ "$answer"!=2 ] || [ "$answer"!=3 ] || [ "$answer"!=4 ]
```

```
if [ "$answer">1 ] || [ "$answer"<2 ]
```

borde vara?

```
if [ "$answer"<1 ] || [ "$answer">4 ]
```

```
if [ "$answer" = 1 ]
```

borde vara?

```
if [ "$answer" == 1 ]
```

osv ..

Permalänk: https://www.webforum.nu/p/916034

---

Tråden på webben: https://www.webforum.nu/amne/programmering/64960-problem-med-script-i-redhat