A. lyrix
B. ed
C. vi
D. cat
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Related Mcqs:
- Which command is used to display and create files ?
A. cat
B. vi
C. ed
D. lyrix - Which command is used to list out all the hidden files along with the other files ?
A. ls -l
B. ls -x
C. ls -F
D. ls -a - Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories ?
A. rm *
B. rm -r *
C. rm all
D. rm *.* - What command is used to count the number of files in the current directory by using pipes ?
A. ls | ws – c
B. ls | wc – w
C. ls | wc – l
D. ls | wc - Which command is used to link the files ?
A. lk
B. ln
C. cp
D. tar - What command is used to compare the files ?
A. ccp
B. du
C. cmp
D. comp - Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3 ?
A. chmod u+x emp[1-3]
B. chmod 777 emp*
C. chmod u+r ??? emp
D. chmod 222 emp? - Which command is used to locate all the .profile files in the system ?
A. ls profile
B. find /-name profile -print
C. cd /.profile
D. l -u .profile - Which command is used to concatenate all files beginning with the string ’emp’ and followed by a non-numeric characters ?
A. cat emp[!0-9]
B. more [emp][!0-9]
C. cat emp[x-z]
D. cat emp[a-z] - What command is used to remove files ?
A. dm
B. rm
C. delete
D. erase
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