The command for changing the permission relating to files is
ls-l
head
tail
chmod
Correct Answer :
D. chmod
Related Questions
Password is applied using
psswd
pssword
uerpasswd
passwd username
During Linux booting the init program is called by
ROM
Bootstrap
Sysinit
Kernel
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
To see the process status which command you will use?
chmod
ps
ls-l
head
When an user is deleted it home directory contents are also deleted
True
False
/dev is used for
Executable file
Contains include file
Contain compiler file.
Device file & resource file.
There can be only ----- job in foreground.
1
2
3
4
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.
cat > abc, if the requested file does not exist, error will be given by
Kernel
Shell
root
None of the above
Output of 'sort > shoppinglist' is
Sorting file but not save in file.
Without sorting but save in file.
Sorting and save in a file.
All of the above.
The encrypted password is stored in which field of /etc/password file ?
first
second
third
last
To change the ownership of a file use
chmod
chgrp
chown
change
To remove a directory which is not empty ____ is used
rmdir
rmdir -r
rm -r
rm
Linux is a dedicated server
True
False
In practical, at the most _____ terminals can be opened at a time
3
6
10
12
To view all the installed RPM packages use
rpm -qa
rpm -iv
rpm -h
rpm -I
Protocols used by Linux are
TCP/IP &UUCP
UDP & UUCP
PPP & UDP
None of the above
Which command is used to see the system date?
Time
Date
Month
None of these
Linux is a
Multi Tasking OS
Multi User OS
Dedicated Server
All of the above
Which command is used to see the content of a file
more
cp
cat
rmdir
init 6 is
Shutdown
Restart
Text mode
Graphics mode
To access a directory the minimum permission required is
r
w
x
All
Default file system type of Linux is
etx
ext2
etx3
mimix
mkdir - p is used for
Making directory under parent directory.
Making directory non existing parent directory.
Specified the mode of directory.
None of the above
The symbol of wildcard(s) is
w
`
? *
None of the above.
Which command is used for character translation?
td
vi
tr
tail
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.
Linux is a ---------------Operating System
Single User
Multi User
Time Sharing
None of the above
In comm the 2nd column displays
Lines unique in the first file
Lines unique in the second file
Lines common in the both file
Hidden file can be viewed using
ls -l
ls -a
ls -h
None of the above