04-05-2013
How to return programming to calling shell script?
Hi,
I need to edit a shell script which is calling another shell script. At the moment the program returns to the command prompt after executing each called script. I need to change it to make it return to the calling script so that the user is able to make another choice to execute the next option without coming out of the program and going back in each time.
For example the calling shell script LoadMarkID.sh is something like:
HTML Code:
echo "Enter L(Load id) M(Mark id) :\c"
read answer
case $answer in
L) exec load_id.sh ;;
M) exec mark_id.sh ;;
*) invalid
esac
done
while called script load_id.sh is something like:
HTML Code:
sqlplus -s userid/pswd @load_id.sql
echo "Press Return to exit \c"
read answer
trap 1 2 3
exit 0
At this point, I would like the program to return to
LoadMarkID.sh so that the user has a choice of selecting the next option without first exiting the program and then coming back in.
I would appreciate some help in achieving this please.
thank you.
PTL
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