realpath(1) print the resolved path

SYNOPSIS

realpath [,OPTION/]... ,FILE/...

DESCRIPTION

Print the resolved absolute file name; all but the last component must exist

-e, --canonicalize-existing
all components of the path must exist
-m, --canonicalize-missing
no path components need exist or be a directory
-L, --logical
resolve '..' components before symlinks
-P, --physical
resolve symlinks as encountered (default)
-q, --quiet
suppress most error messages
--relative-to=,FILE/
print the resolved path relative to FILE
--relative-base=,FILE/
print absolute paths unless paths below FILE
-s, --strip, --no-symlinks
don't expand symlinks
-z, --zero
end each output line with NUL, not newline
--help
display this help and exit
--version
output version information and exit

AUTHOR

Written by Padraig Brady.

REPORTING BUGS

GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
Report realpath translation bugs to <http://translationproject.org/team/>

COPYRIGHT

Copyright © 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.