hey
need help with getopts again.
i am using getopts to read my command line options and arguments. i can manage to do for options that have only one argument
e.g srcipt_name -f 3
i am able to use getopts to do this but i am having problems two accept more than two agruments
e.g.... (1 Reply)
hello there I am back with more questions (sorry it is been quite a while since I had done scripting). I had tried the search function to search for the threads that might have an answer to my question, but I could not find it, so I had decided to post it.
I had created the scripts below in ksh... (2 Replies)
is there a better way to check if all args are set???
while getopts h:p:u: opt
do
case "$opt" in
h) host="$OPTARG";;
p) port="$OPTARG";;
u) user="$OPTARG";;
\?)
echo >&2 \
"usage: $0 -h host -p port -u user"
exit 1;;
esac
done
... (1 Reply)
Hi
i have part of the scripts below ,getopt for -h or ? not working for me.
can anybody tell me if this sytax right or wrong.
#!/usr/bin/ksh
program=$(basename $0)
#####################################################################################
function usageerr
{
RC=1
... (3 Replies)
could anyone please tell me what this will automatically set my variable all=True....
#!/bin/sh
all=FALSE
while getopts a: option
do
case "option"
in
a) all=TRUE;;
/?) echo "...... "
exit 1;;
esac
done
if
then
echo "true"
else
echo "false" (2 Replies)
I am trying to set up prompts when you don't enter the right information or dont enter the information at all, when executing a script. Below is the question that i am asking and i am not sure how to set up the if statements to make sure that the user enters the name, cpu's, memory and ip. I was... (3 Replies)
Suppose I have a code below .
while getopts a: opt
do
case $opt in
a) app_name="$OPTARG";;
*) echo "$opt is an invalid option";
exit 1;;
?) echo "The value of $OPTARG is an invalid option";
exit 1;;
esac
done
Could anyone please tell me in which case my... (1 Reply)
Hi All,
I am writing a script to pass the getopts argument to the function which I have. But it as soon as I execute the script, the argument is taking it as blank. I tried using multiple way to check but its not working.
Can someone please let me know what wrong in this code.
function1()... (4 Replies)
Hi. Can somebody please show me an example of how to use getopts to assign a variable if it's been passed into the script but to set a default if no value has been passed in? And also how to handle a param with multiple values ... so a sub parse (can I use a function for this?)?
Here's my code... (1 Reply)
There are many places where I can see the syntax description for optargs, which, usually boils down to this:
getopts OPTSTRING VARNAME
where:
OPTSTRING tells getopts which options to expect and where to expect arguments
VARNAME tells getopts which shell-variable to use for option reporting... (2 Replies)