Un menu sur plusieurs pages
Bonjour,
J'ai besoin de créer une interface shell en visu menu du style suivant.
Citation:
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:
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|
#!/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
Citation:
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.
