A. which
B. pwd
C. i /4
D. who am i
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Related Mcqs:
- Which of the following commands can be used to get information about yourself ?
A. who am i
B. i /4
C. pwd
D. which - 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 command is used to assign only read permission to all three categories of the file’letter’ ?
A. chmod u + r, g + r, o – x letter
B. chmod ugo = r letter
C. chmod a – rw letter
D. chmod go + r letter - What command is used to remove a file ?
A. del
B. mv
C. rm
D. remove - What command is used to list contents of directories ?
A. tar
B. dir
C. lp
D. ls - Which command is used to display the characteristics of a process ?
A. pid
B. du
C. ps
D. au - 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
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