Un menu sur plusieurs pages

**llaffont** · 14/12/2007, 19h18

Bonjour,

J'ai besoin de créer une interface shell en visu menu du style suivant.

1- lancement 1
2- lancement 2
3- lancement 3
4- lancement 4
5- lancement 5
6- lancement 6

X- Exit

J'ai trouvé ce code :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
 
#!/bin/sh
# sample.mnu
# A simple script menu under Unix
# Main logic starts at MAIN LOGIC
# The logo will be displayed at the top of the screen
LOGO="Sample Menu"
 
#------------------------------------------------------
# MENU PROMPTS
#------------------------------------------------------
# A list of menu prompts to be displayed for the user.
# The list can be modified.
# In this first list, enter the menu prompt as it should appear
# on the screen for each of the letters A - L. In this example
# menu pick variables emenu through lmenu are blank as there
# are no menu selections for keys E through L.
 
amenu="a.  Job Scheduling"                ;
bmenu="b.  Set Standard Defaults "        ; 
cmenu="c.  Display Directory Listing "    ; 
dmenu="d   Payroll Menu "                 ;
emenu=" "                                 ;
fmenu=" "                                 ;
gmenu=" "                                 ;
hmenu=" "                                 ;
imenu=" "                                 ;
jmenu=" "                                 ;
kmenu=" "                                 ;
lmenu=" "                                 ;
 
#------------------------------------------------------
# MENU FUNCTION DEFINITIONS
#------------------------------------------------------
 
# Define a function for invalid menu picks
# The function loads an error message into a variable
badchoice () { MSG="Invalid Selection ... Please Try Again" ; } 
 
# For each prompt displayed above, there is a list of 
# commands to execute in response to the user picking the
# associated letter.
# They are defined as functions
# apick () through lpick () where
# apick () corresponds to the menu
# prompt amenu which is selected
# selected by pressing a or A.
# bpick () corresponds to the menu
# prompt bmenu which is selected by
# pressing b or B and so on.
# Any menu item that is not
# assigned a set of commands, is
# assigned
# the function badchoice () as a default for that pick.
# If the user
# selects a menu key that is assigned
# to badchoice (). This function
# causes an error message to be
# displayed on the screen.
# To add items to this second
# list, replace badchoice ()
# with the commands to run when
# that letter is pressed.
# The following steps simply define
# the functions, but do not cause
# any shell program steps to be executed.
 
apick () { sched ; }
bpick () { defmnt ; }
cpick () { ls -l| more ; echo Press Enter ; read DUMMY ; }
dpick () { payroll.mnu ; }
epick () { badchoice ; }
fpick () { badchoice ; }
gpick () { badchoice ; }
hpick () { badchoice ; }
ipick () { badchoice ; }
jpick () { badchoice ; }
kpick () { badchoice ; }
lpick () { badchoice ; }
 
#------------------------------------------------------
# DISPLAY FUNCTION DEFINITION
#------------------------------------------------------
# This function displays the menu.
# The routine clears the screen, echoes
# the logo and menu prompts
# and some additional messages.
# Note that this definition does
# not cause the function to
# be executed yet, it just defines
# it ready to be executed.
 
themenu () {
# clear the screen
clear
echo `date`
echo
echo "\t\t\t" $LOGO
echo
echo "\t\tPlease Select:"
echo
echo "\t\t\t" $amenu
echo "\t\t\t" $bmenu
echo "\t\t\t" $cmenu
echo "\t\t\t" $dmenu
echo "\t\t\t" $emenu
echo "\t\t\t" $fmenu
echo "\t\t\t" $gmenu
echo "\t\t\t" $hmenu
echo "\t\t\t" $imenu
echo "\t\t\t" $jmenu
echo "\t\t\t" $kmenu
echo "\t\t\t" $lmenu
echo "\t\t\tx. Exit"
echo
echo $MSG
echo
echo Select by pressing the letter and then ENTER ;
}
 
#------------------------------------------------------
# MAIN LOGIC
#------------------------------------------------------
# Every thing up to this point has been to define
# variables or functions.
# The program actually starts running here.
 
# Clear out the error message variable
MSG=
 
# Repeat the menu over and over
# Steps are:
# 1. Display the menu
# 2. 'read' a line of input from the key board
# 3. Clear the error message
# 4. Check the answer for a or A or b or B etc. and dispatch
#    to the appropriate program or function or exit
# 5. If the entry was invalid call the badchoice () function
#    to initialize MSG to an error message
# 6. This error message is used when setting up the menu
#    for a menu pick that is valid but has no command
#    associated with it.
 
while  true
do
# 1. display the menu
themenu
 
# 2. read a line of input from the keyboard
read answer
 
# 3. Clear any error message
MSG=
 
# 4. Execute one of the defined functions based on the
#    letter entered by the user.
 
# 5. If the choice was E through L, the pre-defined
#    function for that pick will execute badchoice ()
#    which loads an error message into MSG  
 
case $answer in
a|A) apick;;
b|B) bpick;;
c|C) cpick;;
d|D) dpick;;
e|E) epick;;
f|F) fpick;;
g|G) gpick;;
h|H) hpick;;
i|I) ipick;;
j|J) jpick;;
k|K) kpick;;
l|L) lpick;;
 
#      If the user selects =91x=92 to exit then break out
#      of this loop
x|X) break;;
 
# 6. If the entry was invalid call the badchoice function
#    to initialize MSG to an error message
*) badchoice;;
 
esac
 
#     Do it again until the user enters =91x=92.
done

Très bien ! Seulement, j'ai 46 lancement à faire. Et là, l'alphabet ne suffit plus.

Donc j'ai pensé reviser le menu

du style

1- lancement 1
2- lancement 2
3- lancement 3
4- lancement 4
5- lancement 5
6- lancement 6
S- Menu Suivant
P- Menu précedent

X- Exit

Mais n'étant encore qu'un simple copieur de code. Je ne vois pas comment m'y prendre.

Sachant que les variables fournis à ces lancements diffèrent chaque fois.

Ex : Lancement 1 -> ls /home; Lancement 2 -> ls /home/root.

Merci d'avance pour tout aide.

**Sve@r** · 15/12/2007, 22h26

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
PS3="Choix :"
select rep in "Action 1" "Action 2" "Action 3" "Action 4" .... "Action 12948"
do
    case $rep in
         "Action 1")
                 commande
                 commande
                 commande
                 ;;
         "Action 2")
                 commande
                 commande
                 commande
                 ;;
         "Action 3")
                 commande
                 commande
                 commande
                 ;;
        etc...
         "Action 12437")
                 commande
                 commande
                 commande
                 ;;
        "") echo "Choix incorrect";;
    esac
done

PS: Tu peux aussi utiliser la variable "$REPLY" qui contient le n° choisi et non le texte choisi. A voir...