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env: Run a command in a modified environment
env runs a command with a modified environment. Synopses:
env [option]... [name=value]... [command [args]...] env
Arguments of the form `variable=value' set the environment variable variable to value value. value may be empty (`variable='). Setting a variable to an empty value is different from unsetting it.
The first remaining argument specifies the program name to invoke; it is
searched for according to the
PATH environment variable. Any
remaining arguments are passed as arguments to that program.
If no command name is specified following the environment
specifications, the resulting environment is printed. This is like
specifying a command name of
The program accepts the following options. Also see 2. Common options.