Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Usage of optarg
Top Forums Shell Programming and Scripting Usage of optarg Post 78444 by tmarikle on Tuesday 19th of July 2005 05:03:04 PM
Old 07-19-2005
In Jim's example, he's setting variables; therefore, he could test the variables with [ -z "${VAR...}" ] and create appropriate exceptions if they aren't defined.
Code:
function Parse
{
   while getopts :r:l:p:o:q:t: name
   do
     case $name in
        l) LOG="$OPTARG" ;;        # LOG FILE
        p) PROC="$OPTARG" ;;       # Process name
        o) ONE_UP="$OPTARG" ;;     # One_Up Number
        q) PRNT="$OPTARG" ;;       # q Print queue 'FTP' for now
        r) LIS="$OPTARG" ;;        # lis file name
        t) FTPDEST="$OPTARG" ;;     # D = Disk, T = Tape
        *) Usage ;;                     # display usage and exit
     esac
   done
   [ -z "${PROC}" -o -z "${PRNT}" ] && Usage

 

10 More Discussions You Might Find Interesting

1. HP-UX

how can I find cpu usage memory usage swap usage and logical volume usage

how can I find cpu usage memory usage swap usage and I want to know CPU usage above X% and contiue Y times and memory usage above X % and contiue Y times my final destination is monitor process logical volume usage above X % and number of Logical voluage above can I not to... (3 Replies)
Discussion started by: alert0919
3 Replies

2. Solaris

current CPU usage, memory usage, disk I/O oid(snmp)

Hi, I want to monitor the current cpu usage, monitor usage , disk I/o and network utlization for solaris using SNMP. I want the oids for above tasks. can you please tell me that Thank you (2 Replies)
Discussion started by: S_venkatesh
2 Replies

3. Programming

command line option: optarg

Hi I'm learning how to add in programm another option by command line. For example in the "my_prog" i want to add a " -k " option and then write a number. I mean: my_prog -k 50 and the i should use the number 50. I'm reading about getopt_long and optarg, and what i have done in the code... (0 Replies)
Discussion started by: Dedalus
0 Replies

4. AIX

How to monitor the IBM AIX server for I/O usage,memory usage,CPU usage,network..?

How to monitor the IBM AIX server for I/O usage, memory usage, CPU usage, network usage, storage usage? (3 Replies)
Discussion started by: laknar
3 Replies

5. Shell Programming and Scripting

OPTARG is not taking SPACE

Hi I have below code in one of my shell script: if ; then fail $USAGE; fi while getopts hz:r:t:dz: o do case "$o" in h) echo $USAGE ; exit 0;; r) export REQ_ID="$OPTARG";; t) TIMESPAN="$OPTARG";; d) detail="true";; ) ... (0 Replies)
Discussion started by: mohsin.quazi
0 Replies

6. Shell Programming and Scripting

$OPTARG changes commandline input

Hi there, I hope, that I do not open an thread, that is already existing, but I didn't found something matching with my problem while searching for problems with "getopts" My problem ist, that I'm taking arguments from commandline into my script with getopts, I've an flag -s, after that there... (2 Replies)
Discussion started by: thommes_pommes
2 Replies

7. Shell Programming and Scripting

Pass date range into optarg

here is the code echo begin while getopts 1:2:3:4: mode do case $mode in 1)echo "You have chosen mode1" case $OPTARG in a) echo "User Specified Date Range" rangelist.sh ;; b) echo "user specified month and year";; ?) echo "Default, Current... (4 Replies)
Discussion started by: pravsripad
4 Replies

8. UNIX for Dummies Questions & Answers

Command to display the space usage (memory usage) of a specific directory.

Hi all, Can you please tell me the command, with which one can know the amount of space a specific directory has used. df -k . ---> Displays, the amount of space allocated, and used for a directory. du -k <dir name> - gives me the memory used of all the files inside <dir> But i... (2 Replies)
Discussion started by: abhisheksunkari
2 Replies

9. Shell Programming and Scripting

[BASH] getopts, OPTARG is passed but empty

EDIT: -- SOLVED -- Heyas, Getting used to optargs, but by far not understanding it. So i have that script that shall be 'changeable', trying to use the passed arguments to modify the script visuals. Passing: browser -t test -d sect $HOME Where -t should change the title, and -d... (0 Replies)
Discussion started by: sea
0 Replies

10. Shell Programming and Scripting

Getopts - space in argument (OPTARG)

Hi, I want to capture space as well from the argument eg: script.ksh -m "Message from xyz" -e "email@xyz.com" script.ksh -m 'Message from xyz' -e 'email@xyz.com' I am parsing using getopts, but for option "m" OPTARG is returning only "Message". Please use code tags next time for... (9 Replies)
Discussion started by: tostay2003
9 Replies

LEARN ABOUT CENTOS

git-sh-i18n

GIT-SH-I18N(1)							    Git Manual							    GIT-SH-I18N(1)

NAME

       git-sh-i18n - Git's i18n setup code for shell scripts

SYNOPSIS

       . "$(git --exec-path)/git-sh-i18n"

DESCRIPTION

       This is not a command the end user would want to run. Ever. This documentation is meant for people who are studying the Porcelain-ish
       scripts and/or are writing new ones.

       The 'git sh-i18n scriptlet is designed to be sourced (using .) by Git's porcelain programs implemented in shell script. It provides
       wrappers for the GNU gettext and eval_gettext functions accessible through the gettext.sh script, and provides pass-through fallbacks on
       systems without GNU gettext.

FUNCTIONS

       gettext
	   Currently a dummy fall-through function implemented as a wrapper around printf(1). Will be replaced by a real gettext implementation in
	   a later version.

       eval_gettext
	   Currently a dummy fall-through function implemented as a wrapper around printf(1) with variables expanded by the git-sh-
	   i18n--envsubst(1) helper. Will be replaced by a real gettext implementation in a later version.

GIT

       Part of the git(1) suite

Git 1.8.3.1							    06/10/2014							    GIT-SH-I18N(1)
All times are GMT -4. The time now is 11:14 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy