Sponsored Content
Top Forums Shell Programming and Scripting Getopts how to handle missing '-' in command line args. Post 302853975 by gencon on Monday 16th of September 2013 12:43:31 PM
Old 09-16-2013
That is a very good point. Smilie I didn't think about that as the script does not take a filename as input. Oops.

I suppose that after the getopts loop has finished I could loop through the args shifting off valid args and then see if anything is left behind at the end.

Thanks Corona.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

required command line args

Hello, How do I make a command line argument required using getopts? Thanks. (6 Replies)
Discussion started by: yoi2hot4ya
6 Replies

2. Programming

Command line args

My program usage takes the form for example; $ theApp 2 "one or more words" i.e. 3 command line arguments; application name, an integer, some text My code includes the following 4 lines: int anInteger; char words; sscanf(argv, "%d", &anInteger); sscanf(argv, "%s", &message); Based... (2 Replies)
Discussion started by: enuenu
2 Replies

3. UNIX for Dummies Questions & Answers

command line args

I am trying to print command line arguments one per second. I have this while do echo "6" shift echo "5" shift echo "4" shift echo "3" shift echo "2" shift echo "1" shift done (2 Replies)
Discussion started by: skooly5
2 Replies

4. UNIX for Dummies Questions & Answers

command line args 2

I have this while loop and at the end I am trying to get it to tell me the last argument I entered. And with it like this all I get is the sentence with no value for $1. Now I tried moving done after the sentence and it printed the value of $1 after every number. I don't want that I just want... (2 Replies)
Discussion started by: skooly5
2 Replies

5. Shell Programming and Scripting

How to retrieve command line args one by on.

Hi, I have to store all the command line arguments into an array. I have the following code. ********************** #! /bin/sh set -A arr_no_updates i=1 while do arr_no_updates=$($i) echo ${arr_no_updates} i=$(($i+1)) done**************** (1 Reply)
Discussion started by: little_wonder
1 Replies

6. Programming

how to handle SQL exceptions to call script having args via java ?

Hi, i want to call shell script via java + in that shell script i m doing some sql operation by connecting to sqlplus . i want to return 0 if successful exeution of SQL operations else 1 ; is it possible ? #!/bin/sh Name=$1; export ORACLE_HOME $ORACLE_HOME/bin/sqlplus... (3 Replies)
Discussion started by: crackthehit007
3 Replies

7. Shell Programming and Scripting

How to send a function all command line args?

I have this code, I thought it would automatically know the args sent to script when called from shell. But it seems to not see any... main script: . args . errors . opt . clean dbfile="" opfile="" # calls function in script below chkarg #check commands (2 Replies)
Discussion started by: gcampton
2 Replies

8. Shell Programming and Scripting

command line args in unix

Hi, i have a perl script named test.pl. It is executed as cat *.log|test.pl i need the complete command line args. I tried using basename $0 but im getting test.pl only but not cat *.log... Can anyone help me on this. Thanks in advance (3 Replies)
Discussion started by: niteesh_!7
3 Replies

9. Emergency UNIX and Linux Support

Cut | command line args

Hi, Can you please hint me how to achieve the below? Input: $./script.sh start 1 2 Internally inside the script i want to set a single variable with $2 and $3 value? Output: CMD=$1 ARGS=$2 $3 --VInodh (10 Replies)
Discussion started by: vino_hymi
10 Replies

10. UNIX for Beginners Questions & Answers

Question about getopts optional argument [args...]

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)
Discussion started by: sharkura
2 Replies
GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME
grub-render-label - generate a .disk_label for Apple Macs. SYNOPSIS
grub-render-label [OPTION...] [OPTIONS] DESCRIPTION
Render Apple .disk_label. -b, --bgcolor=COLOR use COLOR for background -c, --color=COLOR use COLOR for text -f, --font=FILE use FILE as font (PF2). -i, --input=FILE read text from FILE. -o, --output=FILE set output filename. Default is STDOUT -t, --text=STRING set the label to render -v, --verbose print verbose messages. -?, --help give this help list --usage give a short usage message -V, --version print program version Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options. REPORTING BUGS
Report bugs to <bug-grub@gnu.org>. SEE ALSO
The full documentation for grub-render-label is maintained as a Texinfo manual. If the info and grub-render-label programs are properly installed at your site, the command info grub-render-label should give you access to the complete manual. grub-render-label (GRUB) 2.02-2ubuntu8.3 July 2018 GRUB-RENDER-LABEL(1)
All times are GMT -4. The time now is 12:13 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy