What Is Less Shell?

: having no shell : lacking shells.

What is less in shell script?

Less is a command line utility that displays the contents of a file or a command output, one page at a time. It is similar to more , but has more advanced features and allows you to navigate both forward and backward through the file. ... The less command is mostly used for opening large files .

What is less pager?

less is a terminal pager program on Unix, Windows, and Unix-like systems used to view (but not change) the contents of a text file one screen at a time. It is similar to more, but has the extended capability of allowing both forward and backward navigation through the file.