Sponsored Content
Full Discussion: variable declaration
Top Forums Shell Programming and Scripting variable declaration Post 302520846 by methyl on Monday 9th of May 2011 10:52:04 AM
Old 05-09-2011
@metal005 Your script as posted contains syntax and logic errors. Needs to be an OR test and all variables should be quoted because we need to look at empty variables.

Maybe you meant:

Code:
# Error if parameter not set
set -u
# Error if parameter empty
if [ -z "$A" -o -z "$B" -o -z "$C" -o -z "$D" -o -z "$E" ]
then
        echo "One or more parameters is empty"
        exit
fi

This User Gave Thanks to methyl For This Post:
 

10 More Discussions You Might Find Interesting

1. Programming

Variable declaration

what does this mean when a variable is declared as register int i; Thanks. :confused: (2 Replies)
Discussion started by: laila63
2 Replies

2. Shell Programming and Scripting

Help with variable declaration

I declared a variable x that gets the count(*) from a table. The table name is also defined as a variable. What's wrong with this statment : X=” select count(*) from ${table_name}“ then y = `${X}${table_name}' echo ${y} It throws an error saying count not found. Please... (1 Reply)
Discussion started by: dsravan
1 Replies

3. Shell Programming and Scripting

double variable declaration

i have variables with different values as below in KSH AU_Holiday=1 SG_Holiday=0 KR_Holiday=1 JP_Holiday=0 $country_cd is the second variable which be one of 'AU' 'SG' 'KR' 'JP' which comes in a for loop. form that i need to derive the variable like first one and check whether it is equal... (3 Replies)
Discussion started by: kotasateesh
3 Replies

4. Shell Programming and Scripting

Global variable declaration in shell scripting

Hi all, How to print variable value which i have assigned inside for loop because that variable scope is local, but i want to use that variable outside for loop. Awaiting your great help Thanks, Susil (1 Reply)
Discussion started by: susilgandhi
1 Replies

5. Shell Programming and Scripting

Perl variable declaration

what is the meaning of this particular line of code in perl. my %global_port2lanid = (); (2 Replies)
Discussion started by: suvenduperl
2 Replies

6. Shell Programming and Scripting

Merge Static and dynamic parts in variable declaration

Dear Unix experts I want to define a variable which contains dynmic and static part, daynamic part is the first field. Sample of data dddd aaaa sssss 12345 ssss 2323 234234 4242 dddd 3223 34234 54353 ssss 24234 3434 42342 dddd rwrw 423423 werwer nawk 'BEGIN {FS=" "}{... (4 Replies)
Discussion started by: yahyaaa
4 Replies

7. Shell Programming and Scripting

Doubt in Perl Variable declaration

Anyone please say what is the difference between $var and ${var} in perl Sometimes $var used and sometimes ${var} used in same program. Thanks in Advance, Prabhu ---------- Post updated at 09:34 AM ---------- Previous update was at 05:59 AM ---------- Any one please clarify (1 Reply)
Discussion started by: prsampath
1 Replies

8. Emergency UNIX and Linux Support

Merge Static and dynamic parts in variable declaration

Dear Unix experts Moved from "Shell Programming and Scripting " I want to define a variable which contains dynmic and static part, daynamic part is the first field. Sample of data dddd aaaa sssss 12345 ssss 2323 234234 4242 dddd 3223 34234 54353 ssss 24234 3434 42342 dddd rwrw 423423... (2 Replies)
Discussion started by: yahyaaa
2 Replies

9. Shell Programming and Scripting

variable declaration

Hi Guys, What does this mean actually ? Can somebody give me any explanation ? x=${x:=1} Thanks (2 Replies)
Discussion started by: amit.behera
2 Replies

10. UNIX for Dummies Questions & Answers

bash variable string declaration

Hello, Why is this not working in a script? files="test.fsa" echo $files for file in $files do if then echo "$file does not exist." fi run a command done I get an error saying (3 Replies)
Discussion started by: verse123
3 Replies
CUBRID_ERROR_CODE(3)							 1						      CUBRID_ERROR_CODE(3)

cubrid_error_code - Get error code for the most recent function call

SYNOPSIS
int cubrid_error_code (void ) DESCRIPTION
The cubrid_error_code(3) function is used to get the error code of the error that occurred during the API execution. Usually, it gets the error code when API returns false as its return value. PARAMETERS
This function has no parameters. RETURN VALUES
Error code of the error that occurred, or 0 (zero) if no error occurred. EXAMPLES
Example #1 cubrid_error_code(3) example <?php $conn = cubrid_connect("localhost", 33000, "demodb"); $req = cubrid_prepare($conn , "SELECT * FROM code WHERE s_name=?"); $req = @cubrid_execute($req); if (!$req) { printf("Error facility: %d Error code: %d Error msg: %s ", cubrid_error_code_facility(), cubrid_error_code(), cubrid_error_msg()); cubrid_disconnect($conn); exit; } ?> The above example will output: Error facility: 4 Error code: -30015 Error msg: Some parameter not binded SEE ALSO
cubrid_error_code_facility(3), cubrid_error_msg(3). PHP Documentation Group CUBRID_ERROR_CODE(3)
All times are GMT -4. The time now is 10:16 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy