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Shell Programming and Scripting
Advanced Getopts
Post 71188 by google on Sunday 8th of May 2005 09:21:12 AM
05-08-2005
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1. Shell Programming and Scripting
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)
Discussion started by: problems
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2. Shell Programming and Scripting
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)
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3. Shell Programming and Scripting
Hi,
My script will take a input file as a parameter(which is not mandatory) and also an option.
ksh my_script.sh <inputfile>
The option -n I have given is no way related to the input file.
Now the problem here is when i execute the script specifying the input file and the option(the way... (4 Replies)
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4. Shell Programming and Scripting
I am having some trouble/questions with getopts that I can't find any solid info on with google
I need it to parse things of the syntax of:
-r # # # -f -c
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5. UNIX for Dummies Questions & Answers
Hey, i need help with the use of getopts in shell script.
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6. Shell Programming and Scripting
First off, I apologize for my lack of knowledge. I realize my problem will probably seem pretty basic to everyone, but I've been at this for several hours now and I've gotten nowhere. I would contact my professor, but it is too late for that.
Anyway, I'm trying to write a function called... (1 Reply)
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7. Shell Programming and Scripting
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)
Discussion started by: maitree
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8. Shell Programming and Scripting
Hi all...
I have been looking on here for the past few days for an answer and Im gonna have to break down and ask.
I just learned about the getopts command last week so have been trying to utilize it in my scripts.
Below, I am trying to set up a case structure for options using getopts.... (1 Reply)
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9. UNIX for Dummies Questions & Answers
while getopts v OPTION
do
case $OPTION in
v) echo "Hello" ;;
*) exit 1;;
esac
done
Suppose I have script tmp.sh
Whose Signature is tmp.sh <fixed_argument>
When I run the script with tmp.sh -v "file", it echoes a hello but, when I try the other way i.e, tmp.sh... (1 Reply)
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10. Shell Programming and Scripting
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)
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LEARN ABOUT HPUX
cr_uncompress
cr_uncompress(3) Library Functions Manual cr_uncompress(3) NAME
cr_uncompress - uncompress a file in a crash dump SYNOPSIS
DESCRIPTION
The ensures that a file, part of a crash dump described by crash_cb, is uncompressed and matches its expected size and checksum (as com- puted by cksum(1)). This call is most often used to ensure the integrity of module files that are a part of the crash dump; see cr_info(3). pathname is the name of the file to uncompress. Supported compression methods include gzip(1), which appends a to the filename, and com- press(1), which appends Respectively, size and checksum are the expected size and checksum of the uncompressed file. Either validity check can be disabled by specifying zero for the corresponding parameter. RETURN VALUE
Returns zero for success. Other possible return values are described in libcrash(5). EXAMPLE
The following call to cr_uncompress(3) ensures that the kernel file is uncompressed and validated. AUTHOR
was developed by HP. SEE ALSO
gunzip(1), uncompress(1), cr_info(3), cr_open(3), libcrash(5). cr_uncompress(3)