ENV(1) General Commands Manual ENV(1) NAME env - Set each NAME to VALUE in the environment and run COMMAND SYNOPSIS env [-i|--ignore-environment] [-C|--chdir] [-0|--null] [-f|--file] [-u|--unset] [-v|--debug]... [-S|--split-string] [-a|--argv0] [--ig‐ nore-signal] [--default-signal] [--block-signal] [--list-signal-han‐ dling] [-h|--help] [-V|--version] [vars] DESCRIPTION Set each NAME to VALUE in the environment and run COMMAND OPTIONS -i, --ignore-environment start with an empty environment -C, --chdir
change working directory to DIR -0, --null end each output line with a 0 byte rather than a newline (only valid when printing the environment) -f, --file read and set variables from a ".env"-style configuration file (prior to any unset and/or set) -u, --unset remove variable from the environment -v, --debug print verbose information for each processing step -S, --split-string process and split S into separate arguments; used to pass multi‐ ple arguments on shebang lines -a, --argv0 Override the zeroth argument passed to the command being exe‐ cuted. Without this option a default value of `command` is used. --ignore-signal[=] set handling of SIG signal(s) to do nothing --default-signal[= ] reset handling of SIG signal(s) to the default action --block-signal[= ] block delivery of SIG signal(s) while running COMMAND --list-signal-handling list signal handling changes requested by preceding options -h, --help Print help -V, --version Print version [vars] EXTRA A mere - implies -i. If no COMMAND, print the resulting environment. VERSION v(uutils coreutils) 0.8.0 2026-04-16 ENV(1)
