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How do I show line numbers less?
As with most command line options of less, you can also use it from with in the viewer… When the file content is being displayed, just type -N using the keyboard and followed by Enter to display line numbers. You can hide the line numbers by typing -N (or -n) again followed by Enter from with in the viewer.
When using the more or less commands how many lines are listed by default?
Without the -n flag, the more command defaults to two lines less than what the terminal is capable of. For example, on a 24-line terminal, the default is 22 lines.
How to show line numbers in less file?
You can set an enviroment variable to always have these options apply to all less’d file: The command line flags -N or –LINE-NUMBERS causes a line number to be displayed at the beginning of each line in the display. You can also toggle line numbers without quitting less by typing -N .
How to hide the line numbers in less?
You can hide the line numbers by typing -N (or -n) again followed by Enter from with in the viewer. This is a quick way to toggle line numbers and much more convenient than the command line option. If you want to always show line numbers when using less, then you can modify your environment in order to do so.
How do I make less show the bottom of the file?
As new messages arrive, you must keep pressing “End” to force less to display the bottom of the file. This isn’t very convenient. To have less always show the bottom of the text, even when new data is being added, use the +F (forward) option. Note the use of + and not – as the option flag.
How do you load a file into less?
Use less instead of the more . To load a file into less, provide the name of the file on the command line: The file is loaded and displayed. The top (or “start”) of the file is shown in the terminal window. You can use the scroll wheel of your mouse to scroll forward and backward through the text.