passing variable to function Post: 302113278

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Passing a variable name to be created within a function

Is it possible to pass a variable name, as a parameter to a function, so it can be created within this function ? Something like this: func_uppercase abcdefgh var_name where the 1st parameter is the string I want to convert and the 2nd is the desired variable name... $2=`echo "$1" |...

2. UNIX for Advanced & Expert Users

Parameter passing in a function

I need to pass a parameter to a function in a script. My parameter is a string. When I display the parameter within my function, I only get the first word from string I pass in. How can I make the function receive the whole string (and not terminate at the first space it encounters)?. part of...

3. Shell Programming and Scripting

Passing string from function with '*'

Hi I have a shell function which returns string(ksh). The string is an sql statement. This statement can have '*' in its content (i.e. select 100 / 2 *100 from dual). When this happens ret_str will have contents of current directry I run the script from build in sql. Is there any way to fix it...

4. UNIX for Advanced & Expert Users

Passing a unix variable value to a Plsql function

Suppose I have a unix variable called RGNM which is holding a value. Now I want to call a plsql function in my script. THis plsql function takes one IN parameter. I want to pass my UNIX VARIABLE Value to the plsql function. Can i just give it by giving $RGNM in the function after calling sqlplus...

5. UNIX for Dummies Questions & Answers

passing a variable inside a variable to a function

I would like to know how to pass a variable inside a variable to a function. sample code below -------------- for x in 1 9 do check_null $C$x ##call function to check if the value is null if then echo "line number:$var_cnt,...

6. Shell Programming and Scripting

Passing global variable to a function which is called by another function

Hi , I have three funcions f1, f2 and f3 . f1 calls f2 and f2 calls f3 . I have a global variable "period" which i want to pass to f3 . Can i pass the variable directly in the definition of f3 ? Pls help . sars

7. Shell Programming and Scripting

passing variable content to a function

following on from below link https://www.unix.com/shell-programming-scripting/171076-shell-scripting.html#post302573569 i will be using file reading in while loop say for example while read line123 do echo "line read is $line123" insert_funct $line123 done< mysqldump.sql...

8. Shell Programming and Scripting

passing argument from one function to another

Hi all, In the given script code . I want to pass the maximum value that variable "i" will have in function DivideJobs () to variable $max of function SubmitCondorJob(). Any help? Thanks #!/bin/bash ...

9. UNIX for Advanced & Expert Users

Passing variable as input & storing output in other variable

I have a below syntax its working fine... var12=$(ps -ef | grep apache | awk '{print $2,$4}') Im getting expected output as below: printf "%b\n" "${VAR12}" dell 123 dell 456 dell 457 Now I wrote a while loop.. the output of VAR12 should be passed as input parameters to while loop and results...

10. Shell Programming and Scripting

Passing variable value in a function to be used by another function

Hello All, I would like to ask help from you on how to pass variable value from a function that has been called inside the function. I have created below and put the variables in " ". Is there another way I can do this? Thank you in advance. readtasklist() { while read -r mod ver...

LEARN ABOUT POSIX

shift

SHIFT(1P)						     POSIX Programmer's Manual							 SHIFT(1P)

PROLOG

       This  manual page is part of the POSIX Programmer's Manual.  The Linux implementation of this interface may differ (consult the correspond-
       ing Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.

NAME

       shift -- shift positional parameters

SYNOPSIS

       shift [n]

DESCRIPTION

       The positional parameters shall be shifted. Positional parameter 1 shall be assigned the value of parameter (1+n),  parameter  2  shall	be
       assigned  the  value of parameter (2+n), and so on. The parameters represented by the numbers "$#" down to "$#-n+1" shall be unset, and the
       parameter '#' is updated to reflect the new number of positional parameters.

       The value n shall be an unsigned decimal integer less than or equal to the value of the special parameter '#'.  If n is not given, it shall
       be assumed to be 1. If n is 0, the positional and special parameters are not changed.

OPTIONS

       None.

OPERANDS

       See the DESCRIPTION.

STDIN

       Not used.

INPUT FILES

       None.

ENVIRONMENT VARIABLES

       None.

ASYNCHRONOUS EVENTS

       Default.

STDOUT

       Not used.

STDERR

       The standard error shall be used only for diagnostic messages.

OUTPUT FILES

       None.

EXTENDED DESCRIPTION

       None.

EXIT STATUS

       If  the	n  operand  is invalid or is greater than "$#", this may be considered a syntax error and a non-interactive shell may exit; if the
       shell does not exit in this case, a non-zero exit status shall be returned. Otherwise, zero shall be returned.

CONSEQUENCES OF ERRORS

       Default.

       The following sections are informative.

APPLICATION USAGE

       None.

EXAMPLES

       $ set a b c d e
       $ shift 2
       $ echo $*
       c d e

RATIONALE

       None.

FUTURE DIRECTIONS

       None.

SEE ALSO

       Section 2.14, Special Built-In Utilities

COPYRIGHT

       Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2013 Edition, Standard for Information Technol-
       ogy  --	Portable  Operating  System  Interface (POSIX), The Open Group Base Specifications Issue 7, Copyright (C) 2013 by the Institute of
       Electrical and Electronics Engineers, Inc and The Open Group.  (This is POSIX.1-2008 with the 2013 Technical Corrigendum 1 applied.) In the
       event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Stan-
       dard is the referee document. The original Standard can be obtained online at http://www.unix.org/online.html .

       Any typographical or formatting errors that appear in this page are most likely to have been introduced during the conversion of the source
       files to man page format. To report such errors, see https://www.kernel.org/doc/man-pages/reporting_bugs.html .

IEEE
/The Open Group						       2013								 SHIFT(1P)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Passing a variable name to be created within a function

Discussion started by: 435 Gavea

2. UNIX for Advanced & Expert Users

Parameter passing in a function

Discussion started by: fastgoon

3. Shell Programming and Scripting

Passing string from function with '*'

Discussion started by: zam

4. UNIX for Advanced & Expert Users

Passing a unix variable value to a Plsql function

Discussion started by: cobroraj