Run command with arguments
ignoring any shell function named command.
SYNTAX command [-pVv] command [arguments ...] OPTIONS -P Use a default path -v Verbose -V More verbose
Only shell builtin commands or commands found
by searching the
PATH are executed. If there is a shell function
ls, running `command ls' within the function
will execute the external command
ls instead of calling the function
The `-p' option means to use a default value for
that is guaranteed to find all of the standard utilities. The return status
in this case is 127 if command cannot be found or an error occurred,
and the exit status of command otherwise.
If either the `-V' or `-v' option is supplied, a description of command is printed. The `-v' option causes a single word indicating the command or file name used to invoke command to be displayed; the `-V' option produces a more verbose description. In this case, the return status is zero if command is found, and non-zero if not.
builtin - Run a shell builtin
crontab - Schedule a command to run at a later time
chroot - Run a command with a different root directory
exec - Execute a command
if - Conditionally perform a command
nohup - Run a command immune to hangups
.source - Run commands from a file
su - Run a command with substitute user and group id
type - Describe a command
watch - Execute/display a program periodically