UNIX/ Linux | Conditional Statements | Exp - 9

Conditional Statements

Unix provides a number of relational operators in addition to the logical operators mentioned earlier. These can be used to compare numeric values.

• -lt less than
• -le less than or equal to
• -gt greater than
• -ge greater than or equal to
• -eq equal to
• -ne not equal to

Unix provides a number of ways for conditionally executing the other commands.

These are covered below:

1. The if statements

Example:

if <control command>
 then
 <statements>
 fi

2. The if…else statements

Example:

if <control command>
 then
 <statements>
 else
 <statements>
 fi

3. The if…elif…else…fi statement

Example:

if <control command>
 then
 <statements>
 elif
 then
 <statements>
 else
 <statements
 fi

For more info visit Software Testing help

Problem Statement

A user entered the any parameters of any objects to find largest among them ,if two parameters are same then print same parameter.

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