#!/bin/sh	   var=&quot;Sanfoundry&quot;   san_function&#40;&#41; &#123;       var=&quot;Linux&quot;       echo $var   &#125;   san_function   exit 0
A. Sanfoundry
B. Linux
C. command not found
D. none of the mentioned
Answer:A
#!/bin/sh	   var=&quot;Sanfoundry&quot;   san_function&#40;&#41; &#123;       var=&quot;Linux&quot;       echo $var   &#125;   san_function   exit 0
A. Sanfoundry B. Linux C. command not found D. none of the mentioned
Explanation:If local variable name is same as the global variable, it overlays the variable, but only within the function.