Aleksander Valchev wrote:
ÐÑÐÐÐ ÐÐ ÐÐ ÐÐÑÐÐ ÑÐÐÐ ÑÐÑÐÐÑ Ð ÐÐÑÐ-ÐÐÐÑ ÐÐÐÑÐ ÑÐÐ.
Ñ, ÑÐ ÑÐ Ð yesno Ð ÑÑÐÐÑÐÑ ÐÐÑÑÐ ÐÐ ÐÑÐÑÐÑ ÐÐ ÐÐÐÑÐ ÐÐ ÑÐ
ÐÑÑÐ ÑÐÐÐ Ñ y,Y,n,N. ÐÑÐ ÐÑÐÐÐ ÐÐ ÐÑÑÐ ÑÐ ÐÑÐÑÐÑÑÑ ÑÐ ÐÐÐÑÐÑÑ.
ÐÐÐ ÐÐ ÐÐ ÑÐ Ð ÐÑÐÐ Ð ÐÑÐ ÐÐ ÑÑÐÐÑÐÑÑÐ, ÐÐÐÑÑÐÑÐ
ÐÐ ÑÐÐÑÐÑÐÑÐ ÐÑ ÐÐÐÑÐÐÑÐ Ð Ð ÐÐÑÐÐÐÑÐÐÑÐ ÐÐ ÑÐÐÑÐÑÐÑÐ Ñ.Ð. ÐÐÑÐÑÐ
ÑÐ.
ÐÑÐÐÐ ÑÐ ÐÐ ÐÑÐÑÐÑÐ ÐÐ script-ÐÐÐ ÐÐ ÐÐÐÑÐÐ ÐÐ ÐÐÑÐ (ÐÑÑÐÑÐÐ C/C++ Ð
Ñ.Ð.), ÐÐ ÑÐÐÐ ÐÐ ÑÐ ÐÐ, Ð ÐÐÑÐ ÐÐÐÑÐ ÐÐ ÑÐ Ð ÑÐÐ ÐÑÐÑÑÐÐ ÐÐ-ÑÑÑÐÐÐ
ÑÐ ÑÐÑÐÐÑÑ Ñ .
ÐÐÐÑÑ ÐÑÑÐÑ ÐÐ ÐÑÑÐÑÐ.
Ð ÐÑÐ Ð ÑÐÑÑ ÐÑ ÑÐÑÐÐÑÐ.
# Ask question (passed as parameter $1) and
# returns 1 if user enter "y" or "Y" and 0 if user enter "n" or "N"
# Do not allow to enter other characters (repeats question until y,Y,n,N)
yesno()
{
Message=$1 # Question to ask
while [ true ]; do
echo -n "$Message "
read answer
if [ "$answer" ]; then
case "$answer" in
"y"|"Y") # User enter YES, return 1
return 1
;;
"n"|"N") # User enter NO, return 0
return 0
;;
*) # User do not know what he/she is enter, continue repeating
echo "Please enter [y,Y] or [n,N] "
;;
esac
fi # user enter y, n ot something else
done # while true
}
yesno "Are you ok? [y/n]"
result="$?"
if [ $result -eq 1 ]; then
echo "OK"
fi
#!/bin/sh
result() {
echo $1
if [ ! $1 = "Other" ]; then
exit 0
fi
}
echo -n "Please enter [y,Y] or [n,N] "
read answer
while [ ! $answer = [yY] ] & [ ! $answer = [nN] ]; do
case "$answer" in
[Yy]*)
result Yes
break
;;
[Nn]*)
result No
break
;;
*)
result Other
echo -n "Please enter [y,Y] or [n,N] "
read answer
;;
esac
done
result Deafult
#ÑÐÐÑÐÑÐÑÐ ÐÐÐÑÐ ÑÐ ÑÐ ÐÑÑÑÐ ÐÐ Ð ÐÑÑÐÐÐÑÐ
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