________ gives information about an user
who
who am i
who -i
None of the above
Correct Answer :
B. who am i
Related Questions
To get information about the Ethernet card, ___________ command is used
ipconfig
ifconfig
eth0
man Ethernet
________ gives information about an user
who
who am i
who -i
None of the above
To remove a directory which is not empty ____ is used
rmdir
rmdir -r
rm -r
rm
chmod 632 stuff means
Gives read & write& execute permission for owner write & execute for group read permission for other.
Gives read & write permission for owner write & execute for group Write permission for other.
Gives write permission for owner write & execute for group Write permission for other.
Gives read & write permission for owner read & execute for group Write permission for other.
Password is applied using
psswd
pssword
uerpasswd
passwd username
Name of the kernel file in Linux is
lkrnl
vmlinux
linuxbin
none of the above
The command to view the partition information is
fsck
fstab
fdisk
diskdruid
ls -o is used for
Except Group
Except Owner
Except Size in Byte
None of the above
_______ is used to rename files
ren
move
rename
mv
Which command is used to compare files?
cmp
diff
head
All of these
To delete an user along with its home directory, the command is
userdel -d username
userdel -D username
userdel -r username
userdel -R username
All run levels are stored in
/etc/fstab
/etc/init
/etc/inittab
/etc/rc.d
ls j?e - output will be
Filenames with 3 charcter
Filenames with 4 charcter
Filenames with 5 charcter
Filenames with 10 charcter
To access a directory the minimum permission required is
r
w
x
All
To check if a service is running, the command is
Ntsysv
setup
/etc/rc.d/init.d/service
/etc/serice
There can be only ----- job in foreground.
1
2
3
4
What is the relation between grep & egrep
egrap is a mother of grep.
Egrap is totally difference
Egrap is a another version of grep.
None of these.
All device files are stored in
/device
/etc/dev
/bin
/dev
The symbol of wildcard(s) is
w
`
? *
None of the above.
To search a pattern in a file _________ can be used
grep
egrep
find
search
To see the process status which command you will use?
chmod
ps
ls-l
head
What will be the output of the command 'tail sample'?
Last 10 lines of the file.
Last 15 lines of the file
Last 5 lines of the file
First 10 lines of file.
Linux mount partition must be a primary partition
True
False
To setup a Firewall, the command is
ntsysv
setup
/etc/firewall
/etc/install
wc -l will give the
Number of lines
Number of characters
Number of words
All of the above
cat > abc, if the requested file does not exist, error will be given by
Kernel
Shell
root
None of the above
To give all permission to a file to all users the command is
all of the above
chmod a+777 file
chmod a+rwx file
chmod ugo+7 file
none of the above
Linux is a
Multi Tasking OS
Multi User OS
Dedicated Server
All of the above
The X-Window system in Linux is a
program development environment
graphical user interface
tool to connect Linux with Windows
none of the above
User can be assigned to a group while creating the user. The command for this is
adduser -g
useradd -a
aduser -a
useradd -g