I have a shell script called sample1.sh where I have 2 variables. Now I have another shell script called sample2.sh. I want the variables in sample1.sh to be available to sample2.sh.
For example. In sample1.sh I am finding the sum of 2 numbers namely a and b. Now I want to access these variables in sample2.sh. Is this possible? How can I do this?
Thanks in advance.
sample2.sh
If you have only variables in sample1.sh, then you can use above code, else keep all the variables in one file and replace sample1.sh by that file name in above code.
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Discussion started by: dba1981
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LEARN ABOUT PHP
_request
_REQUEST(3) 1 _REQUEST(3)
$_REQUEST - HTTP Request variables
An associative array that by default contains the contents of $_GET, $_POST and $_COOKIE.
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.3.0 | |
| | |
| | Introduced request_order. This directive affects |
| | the contents of $_REQUEST. |
| | |
| 4.3.0 | |
| | |
| | $_FILES information was removed from $_REQUEST. |
| | |
| 4.1.0 | |
| | |
| | Introduced $_REQUEST. |
| | |
+--------+---------------------------------------------------+
Note
This is a 'superglobal', or automatic global, variable. This simply means that it is available in all scopes throughout a script.
There is no need to do global $variable; to access it within functions or methods.
Note
When running on the command line , this will not include the argv and argc entries; these are present in the $_SERVER array.
Note
The variables in $_REQUEST are provided to the script via the GET, POST, and COOKIE input mechanisms and therefore could be modi-
fied by the remote user and cannot be trusted. The presence and order of variables listed in this array is defined according to the
PHP variables_order configuration directive.
import_request_variables(3), Handling external variables, The filter extension.
PHP Documentation Group _REQUEST(3)