Which command is used to display the unix version ?
uname -r
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uname -n
uname -t
kernel
Author: administrator
Which command is used to display the operating system name ?
Which command is used to display the operating system name ?
uname
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kernel
Unix
os
Which command is used to record a user login session in a file ?
Which command is used to record a user login session in a file ?
script
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read
macro
None of the Option is Correct
Which command is used to make all files and sub-directories in the directory (prog)executable by all users?
Which command is used to make all files and sub-directories in the directory (prog)executable by all users?
chmod –R a+xprogs
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chmod –x a+xprogs
chmod -1 a+xprogs
chmod –R 222 progs
The chmodugo+rw note command can be represented in octal notation as
The chmodugo+rw note command can be represented in octal notation as
chmod 666 note
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chmod 555 note
chmod 333 note
chmod 444 note
Which of the following commands is used to view the file 24 lines at a time?
Which of the following commands is used to view the file 24 lines at a time?
pg
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1p
cat
/p
The second set of the three permissions (r-) indicates that
The second set of the three permissions (r-) indicates that
group has read permission only
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other has read permission only
group has write permission only
owner has read permission only
The command “mknodmyfifo b 4 16”
The command “mknodmyfifo b 4 16”
Will create a block device if user is root
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Will create a block device for all users
Will create a FIFO if user is not root
None of the Option is Correct
Which command is used to set terminal IO characteristic?
Which command is used to set terminal IO characteristic?
stty
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ptty
ctty
tty
Which of the following commands is used to count just the number of lines contained in afile?
Which of the following commands is used to count just the number of lines contained in afile?
wc – 1
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wc – w
wc – c
wc – r