select
Korn shell only. Display a list of menu items on standard error, numbered in the
order they are specified in Example
PS3="Select the item number:" select event in Format Page View Exit do case "$event" in Format) nroff $file | lp;; Page) pr $file | lp;; View) cat $file Exit) exit 0;; * ) echo "Invalid selection";; esac done The output of this script would look like this:
1. Format 2. Page 3. View 4. Exit Select the item number: |
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