less is a terminal pager program used to view (but not change) the contents of a text file one screen at a time.

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23 views

How to chain multiple LESSOPEN scripts?

Linux distributions nowadays have a default LESSOPEN set to /usr/bin/lesspipe which allows one to easily inspect e.g. zipped files or PDF files. Now I wanted to see whether I can add syntax ...
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26 views

`diff -y file-{a,b} | less` and DOS line endings display issues

In my current job I often have to work with files from Windows machines which most of the time isn't a big deal, but when piping a side-by-side diff to less, not only are the ^M being displayed, but ...
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14 views

When using less with -S option, it moves text on top when I press right key

I am using less as pager in MySQL, and I have configured it with -S flag, so that it does not wrap text. The only issue is that, when I have a small result set and want to see what is on the right, I ...
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30 views

Can less be instructed to collapse blocks of lines

Is there a way to instruct less to fold blocks of lines matching some criteria into a single line in the view? For example while viewing a mail spool with less, the mail headers may take up a lot of ...
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58 views

A terminal that is always scrollable or forever like less?

I'm currently using #!Waldorf, but have used Manjaro, Mint, Ubunto, Fedora, etc. Is there a way to make my terminal always behave like it's passed to less but without the (END) "feature" that ...
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78 views

how to make less -S not take up the entire screen

suppose I have this: cat new_file.txt | less -FRSX Then suppose I press the right button in order to scroll to the right This will cause the contents of new_file.txt to move to the top of the ...
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201 views

Using Unison with colordiff

I want Unison to show the diffs with colordiff. I’ve got diff = colordiff -u CURRENT2 CURRENT1 | less -R in my config file but it seems like Unison pipes the output to plain less nonetheless, so I ...
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106 views

Command-line file reader (like “less”) that can tell the line where the user stopped reading

[Context] I'm developing a little app, as a hobby to learn ncurses, that catalogs and lists and searches within a set of documents (for now, they are the HOWTOs from TLDP). The most tricky part of ...
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25 views

Delete lines from a file which opened in less mode

I have a file (huge size) which cannot be opened in vi but in less mode and I want to delete the lines which I do not required. But I am unable to delete lines from file open in less mode. Please ...
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40 views

man causes a broken pipe when using a pager other than less

I'm trying to write a simple script to format my man pages, but I've run into a broken pipe error. These lines both cause the error: env MANPAGER=cat man $foo man -P cat $foo and this is the ...
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50 views

Why does SPACE sometimes not work with more (or less)

Usually with |more I press space to get another screenful. But with some commands space just does nothing, and I need to actually keep doing SPACE-ENTER to scroll forward a screen at a time. Both more ...
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Why is the infobar of the man pages displaying the line number as x/y wherein x < y when it reaches 100 %?

I just installed the program ii and opened its manual entry by typing man ii in the shell. As I scrolled down towards the end the percentage neared twoards 100 while the line number increased, yet the ...