![#!/bin/echo Source this file: .
#@ Name: menu
#@ Version: 1.0
#@ Description:
#@ Author: Chris F.A. Johnson
#@ Usage:
#@ Created: 2013-01-18
#@ Modified: 2013-01-20 18:43:39
menu() #@ Allow multiple selections from array (menu title in array[0])
{ #@ USAGE: menu arrayname #: selections stored in ${selections[@]}
local arrayname=${1:?Array name required} title varname bar c n w
bar=======================================================================
## Copy the array, $arrayname, to local array
eval "array=( "${$arrayname[@]}" )"
title=${array[0]}
array[0]=Exit
w=${#array[@]}
w=${#w}
bar=${bar:0:${#title}+6}
printf "%sn" "$bar"
printf " %sn" "$title"
printf "%sn" "$bar"
for n in "${!array[@]}"
do
printf " %${w}d: %sn" "$n" "${array[n]}"
done
printf "%sn" "$bar" ''
while :
do
read -p $'Add to selection:e[K ' choice
case $choice in
""| 0) break ;;
*[!0-9]*) ;;
*) [ $choice -gt 0 ] && [ $choice -le "${#array[@]}" ] &&
selections+=( "${array[choice]}" ) ;;
esac
printf 'e[2Ae[K'
printf "%s " "${selections[@]}"
echo
done
}](https://image.slidesharecdn.com/menu-func-sh1-170123012818/85/Menu-func-sh-1-1-320.jpg)
Menu func-sh(1)
- 1. #!/bin/echo Source this file: . #@ Name: menu #@ Version: 1.0 #@ Description: #@ Author: Chris F.A. Johnson #@ Usage: #@ Created: 2013-01-18 #@ Modified: 2013-01-20 18:43:39 menu() #@ Allow multiple selections from array (menu title in array[0]) { #@ USAGE: menu arrayname #: selections stored in ${selections[@]} local arrayname=${1:?Array name required} title varname bar c n w bar======================================================================= ## Copy the array, $arrayname, to local array eval "array=( "${$arrayname[@]}" )" title=${array[0]} array[0]=Exit w=${#array[@]} w=${#w} bar=${bar:0:${#title}+6} printf "%sn" "$bar" printf " %sn" "$title" printf "%sn" "$bar" for n in "${!array[@]}" do printf " %${w}d: %sn" "$n" "${array[n]}" done printf "%sn" "$bar" '' while : do read -p $'Add to selection:e[K ' choice case $choice in ""| 0) break ;; *[!0-9]*) ;; *) [ $choice -gt 0 ] && [ $choice -le "${#array[@]}" ] && selections+=( "${array[choice]}" ) ;; esac printf 'e[2Ae[K' printf "%s " "${selections[@]}" echo done }