Provided by: coreutils_8.30-3ubuntu2_amd64 bug


       env - run a program in a modified environment


       env [OPTION]... [-] [NAME=VALUE]... [COMMAND [ARG]...]


       Set each NAME to VALUE in the environment and run COMMAND.

       Mandatory arguments to long options are mandatory for short options too.

       -i, --ignore-environment
              start with an empty environment

       -0, --null
              end each output line with NUL, not newline

       -u, --unset=NAME
              remove variable from the environment

       -C, --chdir=DIR
              change working directory to DIR

       -S, --split-string=S
              process  and  split  S  into separate arguments; used to pass multiple arguments on
              shebang lines

       -v, --debug
              print verbose information for each processing step

       --help display this help and exit

              output version information and exit

       A mere - implies -i.  If no COMMAND, print the resulting environment.


   -S/--split-string usage in scripts
       The -S option allows specifing multiple parameters in a script.  Running  a  script  named containing the following first line:

              #!/usr/bin/env -S perl -w -T

       Will execute perl -w -T .

       Without the '-S' parameter the script will likely fail with:

              /usr/bin/env: 'perl -w -T': No such file or directory

       See the full documentation for more details.


       Written by Richard Mlynarik, David MacKenzie, and Assaf Gordon.


       GNU coreutils online help: <>
       Report env translation bugs to <>


       Copyright  ©  2018  Free  Software  Foundation, Inc.  License GPLv3+: GNU GPL version 3 or
       later <>.
       This is free software: you are free to change and redistribute it.  There is NO  WARRANTY,
       to the extent permitted by law.


       Full documentation at: <>
       or available locally via: info '(coreutils) env invocation'