Quick Answer: Do While Loop in Unix Shell?
Contents

How do you do a while loop in shell script?

Syntax. Here the Shell command is evaluated. If the resulting value is true, given statement(s) are executed. If command is false then no statement will be executed and the program will jump to the next line after the done statement.

Do loops shell script?

Each time the for loop executes, the value of the variable var is set to the next word in the list of words, word1 to wordN. The until loop is executed as many as times the condition/command evaluates to false. The loop terminates when the condition/command becomes true.

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.

Share this article
Twitter Facebook Pinterest