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Last login: Wednesday, March 17, 1999                         
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# blinky &
[1] 1337
# ls -l
-rw-r--r--  1 esgeroth esgeroth  104 Sep  3  2020 blacklivesmatter.txt
drwxr-sr-x 24 esgeroth esgeroth 4096 Aug 30  2020 history
drwxr-sr-x  3 esgeroth esgeroth 4096 Nov 28  2000 klue4
-rw-r--r--  1 esgeroth esgeroth  683 Mar 17  1999 latex_special_chars.txt
-rw-r--r--  1 esgeroth esgeroth  227 Aug 30  2020 latex_special_chars_simple.txt
drwxr-sr-x 10 esgeroth esgeroth 4096 Oct 19  2011 log
drwxr-sr-x  7 esgeroth esgeroth 4096 Oct 20  2011 software
drwxr-sr-x 13 esgeroth esgeroth 4096 Jun 20  2008 stuff
# cat latex_special_chars_simple.txt
Character  Purpose                           Input for literal output      
    \      Special symbols and instructions  $\backslash$
    {      Open group                        $\{$
    }      Close group                       $\}$
    %      Comments                          \%
    &      Tabs and table alignments         \&
    ~      Unbreakable space                 \~{}
    $      Starting or ending math text      \$
    ^      Math superscripts                 \^{}
    _      Math subscripts                   \_{}
    #      Defining replacements symbols     \#
    <                                        $<$
    >                                        $>l;$

# _