Environment variable

You can save data into variables in your session.

env set varconcat_varenv incr varenv decr varenv get varenv exist varenv del varenv show

Description

To set a variable into the environment

Parameters

varName: The variable name - string - required
value: The value - string - required

admin
env set var "[var1]" 15;

mentdb
15

admin
-> "[var2]" 16

mentdb
16

Description

Concat all parameters and save the result into the environment.

Parameters

varName: The variable name - String - required
str1: The string - String - required
strN: The string - String - required

admin
concat_var "[var1]" "a" "r";

mentdb
1

Description

To increment a variable into the environment

Parameters

varName: The variable name - string - required
increment: The increment - integer - required

admin
env incr var "[var1]" 1;

mentdb
16

admin
++ "[var1]"

mentdb
17

Description

To decrement a variable into the environment

Parameters

varName: The variable name - string - required
decrement: The decrement - integer - required

admin
env decr var "[var1]" 1;

mentdb
16

admin
-- "[var1]"

mentdb
15

Description

To get a variable from into the environment

Parameters

varName: The variable name - string - required

admin
env get var "[var1]"

mentdb
15

Description

To check if a variable exist into the environment

Parameters

varName: The variable name - string - required

admin
env exist var "[var1]"

mentdb
1

Description

To delete a variable from the environment

Parameters

varName: The variable name - string - required

admin
env del var "[var1]";

mentdb
Variable deleted with successful.

Description

To show the environment variable

admin
env show

mentdb
{<br>  "[err]": "1: your messffage ...",<br>  "[var2]": "16",<br>  "[i]": "45",<br>  "[ERROR]": "1: your messffage ..."<br>}