realpath(feed) - phpMan

REALPATH(1)                      User Commands                     REALPATH(1)
NAME
       realpath - 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=DIR
              print the resolved path relative to DIR
       --relative-base=DIR
              print absolute paths unless paths below DIR
       -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: <https://www.gnu.org/software/coreutils/>;
       Report   realpath   translation   bugs   to    <https://translationpro-
       ject.org/team/>
COPYRIGHT
       Copyright  (C) 2018 Free Software Foundation, Inc.  License GPLv3+: GNU
       GPL version 3 or later <https://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.
SEE ALSO
       readlink(1), readlink(2), realpath(3)
       Full  documentation  at:  <https://www.gnu.org/software/coreutils/real-
       path>
       or available locally via: info '(coreutils) realpath invocation'
GNU coreutils 8.30                 July 2018                       REALPATH(1)