WHICH

WHICH(1)                                                                General Commands Manual                                                                WHICH(1) NAME which – locate a command SYNOPSIS which [-a] filename … DESCRIPTION which  returns  the pathnames of the files (or links) which would be executed in the current environment, had its arguments been given as Læs mere …

WALL

WALL(1)                         User Commands                        WALL(1) NAME wall – write a message to all users SYNOPSIS wall [-n] [-t timeout] [message | file] DESCRIPTION wall displays a message, or the contents of a file, or otherwise its standard input, on the terminals Læs mere …

USERADD

USERADD(8)               System Management Commands               USERADD(8) NAME useradd – create a new user or update default new user information SYNOPSIS useradd [options] LOGIN useradd -D useradd -D [options] DESCRIPTION When invoked without the -D option, the useradd command creates a new Læs mere …

UNAME

UNAME(1)                        User Commands                       UNAME(1) NAME         top uname – print system information SYNOPSIS         top uname [OPTION]… DESCRIPTION         top Print certain system information.  With no OPTION, same as -s. -a, –all print all information, in the following order, except omit -p and Læs mere …