The --------- command sorts lines of all the named files.
desc
cp
sort
ls -l
Correct Answer :
C. sort
Related Questions
sort file, will sort the contents of the file and the effect will be reflected in the file
True
False
Linux is a ---------------Operating System
Single User
Multi User
Time Sharing
None of the above
-wxrwx-x is equivalent to
567
675
571
672
Samba is actually a
Share
File server
File
None of the above
Hidden file can be viewed using
ls -l
ls -a
ls -h
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.
To remove a directory which is not empty ____ is used
rmdir
rmdir -r
rm -r
rm
To delete an user along with its home directory, the command is
userdel -d username
userdel -D username
userdel -r username
userdel -R username
During Linux booting the init program is called by
ROM
Bootstrap
Sysinit
Kernel
The symbol of wildcard(s) is
w
`
? *
None of the above.
Output of the command 'wc <filename>' is
Show only line
Show only word.
Show alphabet, line, word.
Show only file name.
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
If there is any problem with the command, the error is given by
Kernel
Shell
root
None of the above
_______ is used to change the file/folder permission
chown
chmod
mod
chgrp
The type of shell mostly used for Linux is
bash
korn
bourne
C-shell
An user can login without password
True
False
Password is applied using
psswd
pssword
uerpasswd
passwd username
Which command is used to see the content of a file
more
cp
cat
rmdir
For a user _______ is an autoexec.bat equivalent file in Linux
.bashrc
.bash_rc
.bash_profile
.bashprofile
ls j?e - output will be
Filenames with 3 charcter
Filenames with 4 charcter
Filenames with 5 charcter
Filenames with 10 charcter
The command to view the partition information is
fsck
fstab
fdisk
diskdruid
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
To delete user the command is
rm <username>
delete <username>
userdel <username>
any one of the above
The command for changing the permission relating to files is
ls-l
head
tail
chmod
who -h is used to
Print column headings
Hide detail.
Hide user name.
All of the above.
ls - t is used for
Sort by name
Sort by date
Sort by time stamp
Sort by alphabetic order
User can be assigned to a group while creating the user. The command for this is
adduser -g
useradd -a
aduser -a
useradd -g
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.
To change the ownership of a file use
chmod
chgrp
chown
change
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.