Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Problem when passing argument to a shell script
Top Forums Shell Programming and Scripting Problem when passing argument to a shell script Post 302099607 by sumesh.abraham on Wednesday 13th of December 2006 06:00:21 AM
Old 12-13-2006
Anbu,
Thanks for the reply.

I'm using sh. The sample code is given below.

Code:
#! /bin/sh
if [[ -z $1 ]]
then
echo "Does not contain any value"
else
 echo "Contains value"
fi

I executed the script as
Code:
 ./shellpgm32.sh

I get error as
Code:
./shellpgm32.sh: [[: not found

Can u please explain?

Thanks,
Sumesh
sumesh.abraham
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Problem with Argument Passing

Greetings, I am wrapping the monitoring commands like vmstat, sar, iostat and call via arguments I want ./unix_stats.sh -v vmstat -p <SEC> -d <Duration> to give vmstat values, and similarly iostat etc.,. Also if I give ./unix_stats.sh -v vmstat -i iostat -p <SEC> -d <Duration> should give... (4 Replies)
Discussion started by: A_Rod
4 Replies

2. Shell Programming and Scripting

Problem in argument passing

Hell all, i have a problem in argument passing. print() { a=$1 b=$2 c=$3 echo $a echo $b echo $c } x="1 2 3" y="4 5 6" z="7 8 9" print $x $y $z. (4 Replies)
Discussion started by: tsaravanan
4 Replies

3. Shell Programming and Scripting

passing argument to shell script that reads user inputs

Hi, Lets say I have a script "ss" which does this read abc echo $abc read pqr echo $pqr Now if I want to pass and argument to only "abc" how do I do it. If I do echo "somevalue" | ss, it does not prompt for pqr and its value comes out as blank. Any help is appreciated Thanks P (6 Replies)
Discussion started by: patjones
6 Replies

4. UNIX for Dummies Questions & Answers

Passing command line argument between shell's

Hi, I am facing a problem to pass command line arguments that looks like <script name> aa bb "cc" dd "ee" I want to pass all 5 elements include the " (brackets). when I print the @ARGV the " disappear. I hope I explain myself Regards, Ziv (4 Replies)
Discussion started by: zivsegal
4 Replies

5. Shell Programming and Scripting

Problem passing directory as argument with awk

I'm trying to figure out what's getting passed as the argument when I try to pass a directory as an argument, and I'm getting incredibly strange behavior. For example, from the command line I'm typing: nawk -f ./test.awk ~ test.awk contains the following: { directory = $NF print... (13 Replies)
Discussion started by: mrplainswalker
13 Replies

6. UNIX for Dummies Questions & Answers

Passing command output as an argument to a shell script

Hi, I have a very small requirement where i need to pass command output as an argument while invoking the shell script.. I need to call like this sh testscript.sh ' ls -t Appl*and*abc* | head -n 1' This will list one file name as ana argument.. I will be using "$1" in the shell... (2 Replies)
Discussion started by: pssandeep
2 Replies

7. Shell Programming and Scripting

Passing argument to a script while executing it within current shell

Hi Gurus, I have written a script set_env.ksh to which I pass an argument and set the oracle login credentials based on the argument I pass. The script has code as below. ORACLE_SID=$1 DB_SCHEMA_LOGON=$DB_SCHEMA_USER/$DB_SCHEMA_PASSWORD@$ORACLE_SID; export DB_SCHEMA_LOGON; echo... (3 Replies)
Discussion started by: Sabari Nath S
3 Replies

8. Shell Programming and Scripting

passing either of argument, not both in shell

Hi, I have a requirement to work on script, it should take either of arguments. wrote it as below. #!/bin/bash usage() { echo "$0: missing argument OR invalid option ! Usage : $0 -m|-r|-d } while getopts mrdvh opt; do case "$opt" in m) monitor_flag=monitor;;... (1 Reply)
Discussion started by: ramanaraoeee
1 Replies

9. Shell Programming and Scripting

Passing argument from Java to Shell script

Hi All, I want to pass array of argument from Java to a shell script.I can use process builder api and its exec() method to call the script,but the question is how to receive the parameter in the script. Thanks in advance ---------- Post updated at 10:00 PM ---------- Previous update was... (1 Reply)
Discussion started by: Abhijeet_Atti
1 Replies

10. Shell Programming and Scripting

C shell script passing arguments problem.

I found something insteresting when I tested passing arguments into my scripts. My scripts is as below. % cat passarg.env #!/bin/csh echo "passarg: argv = $argv argv = $argv" passarg1.env $* % cat passarg1.env #!/bin/csh echo "passarg1: argv = $argv argvp=$argv" set str = "test... (5 Replies)
Discussion started by: bestard
5 Replies

LEARN ABOUT MOJAVE

locale::codes::langfam

Locale::Codes::LangFam(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangFam(3pm)

NAME

       Locale::Codes::LangFam - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangFam;

	  $lext = code2langfam('apa');		       # $lext gets 'Apache languages'
	  $code = langfam2code('Apache languages');    # $code gets 'apa'

	  @codes   = all_langfam_codes();
	  @names   = all_langfam_names();

DESCRIPTION

       The "Locale::Codes::LangFam" module provides access to standard codes used for identifying language families, such as those as defined in
       ISO 639-5.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 639-5
       language family codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language families. A code set may be specified using either a name, or a
       constant that is automatically exported by this module.

       For example, the two are equivalent:

	  $lext = code2langfam('apa','alpha');
	  $lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from ISO 639-5 such as 'apa' for Apache languages.

	   This is the default code set.

ROUTINES

       code2langfam ( CODE [,CODESET] )
       langfam2code ( NAME [,CODESET] )
       langfam_code2code ( CODE ,CODESET ,CODESET2 )
       all_langfam_codes ( [CODESET] )
       all_langfam_names ( [CODESET] )
       Locale::Codes::LangFam::rename_langfam  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangFam::add_langfam  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangFam::delete_langfam  ( CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangFam::delete_langfam_alias  ( NAME )
       Locale::Codes::LangFam::rename_langfam_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::delete_langfam_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.loc.gov/standards/iso639-5/id.php
	   ISO 639-5 .

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 2011-2013 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.18.2							    2013-11-04					       Locale::Codes::LangFam(3pm)
All times are GMT -4. The time now is 12:45 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy