A. write
B. mail
C. wall
D. mesg
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Related Mcqs:
- Which of the following commands can be used to get information about all users who are currently logged into the system ?
- A. which B. who C. who am i D. 1 /u...
- Which command is used to set the three permissions for all the three categories of users of a file ?
- A. chgrp B. chown C. chmod D. chusr...
- Which command is used to make all files and sub-directories in the directory (progs) executable by all users ?
- A. chmod -R a+x progs B. chmod -R 222 progs C. chmod -1 a+x progs D. chmod -x a+x progs...
- What command is used to list the jobs currently in print queues ?
- A. lpq B. lpr C. lprm D. lpc...
- Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory ?
- A. copy wb ../misc collect ../misc mon ../misc B. cp wb collect mon ../misc C. copy wb collect mon /misc D. tar wb collect mon /misc...
- Which symbol is used to separate more than one command in the same command line ?
- A. $ B. # C. : D. ;...
- Which option will be used with ps command to slow the entire command line of the process being run ?
- A. -4 B. -f C. -1 D. -2...
- While working with mail command, which command is used to save mail in a separate file ?
- A. s B. r C. w D. d...
- Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it_________________?
- A. -r B. -x C. -i D. -1...
- What service is used to translate domain names to IP addresses ?
- A. NFS B. SMB C. NIS D. DNS...
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