21
edits
Changes
→To Do 2
*# $ mul num num<ENTER>
*# $ div num num<ENTER>
* write a program to show the content of an Operating system environment variableSolution*: $ prnenv path<ENTER>*: The output will be either the "content" of path variable or "not found" if the environment variable does not exist.=== blog posts 2 ===
http://wp.me/P2Tzoy-7
