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Tree command does not print properly

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# 1  
Old 04-09-2015
Tree command does not print properly


when I run tree command in linux box getting below image, not the line

3 directories, 2 files

installed tree-1.5.3-2.el6.x86_64 package
# 2  
Old 04-09-2015
LC_ALL=C tree

This User Gave Thanks to radoulov For This Post:
# 3  
Old 04-09-2015
Thanks, it worked.
# 4  
Old 05-25-2015
I know this very old, but I have a question. still when I run tree command I am getting same junk what I posted in my first post.

But when I run below command, tree structure getting
LC_ALL=C tree

what is permanent solution to print tree structure with "tree" command.

Last edited by Scrutinizer; 05-25-2015 at 12:36 PM.. Reason: doubt -> question
# 5  
Old 05-25-2015
Maybe your character set is set to UTF-8 when you don't actually have a UTF-8 terminal. LC_ALL=C prevents it from trying to use fancy unicode line-printing characters.
# 6  
Old 05-25-2015
What is the output of your locale command?
# 7  
Old 05-25-2015
Originally Posted by stew
But when I run below command, tree structure getting
LC_ALL=C tree

what is permanent solution to print tree structure with "tree" command.
The set of language-specific characters in your environment is (maybe erronously) set so that the line-drawing characters are replaced by some other characters (which you called "junk"). Which set of characters is taking these places (german umlauts, french accents, ....) is controlled by the "LC_ALL" variable. To set this variable to "C" means to use a set of characters without any diacriticals at all, which is enough for english language but probably no other.

When you enter a certain setting for a variable and then a command it means that the value for this variable is in effect only for this one command. This means:

# LC_ALL=C tree
# tree

The first of the two commands will have set LC_ALL to "C" and therefore work, the second one will produce junk again because "LC_ALL" is set to something else.

Solution: set the variable somewhere where it has a lasting effect. The best place is your shells startup file: "~/.kshrc" if you use ksh (Korn shell), "~/.bashrc" if you use bash (Bourne Again Shell).

Put in the respective file the following line:

LC_ALL=C ; export LC_ALL

and start a new shell.

I hope this helps.


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