Login: root password: Last login: Wednesday, March 17, 1999 You have mail. # 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 24 esgeroth esgeroth 4096 Jul 27 2021 hw 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 \# < $<$ > $>$ # _