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
Correct Answer :
B. Making directory non existing parent directory.
Related Questions
Default file system type of Linux is
etx
ext2
etx3
mimix
Hidden file can be viewed using
ls -l
ls -a
ls -h
None of the above
Samba is actually a
Share
File server
File
None of the above
ls j?e - output will be
Filenames with 3 charcter
Filenames with 4 charcter
Filenames with 5 charcter
Filenames with 10 charcter
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
There can be only ----- job in foreground.
1
2
3
4
An user can login without password
True
False
To unmount a filesystem ________ command is ised
Umount
unmount
dismount
mount -u
To search a pattern in a file _________ can be used
grep
egrep
find
search
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.
User can be assigned to a group while creating the user. The command for this is
adduser -g
useradd -a
aduser -a
useradd -g
Read & Write permission means
1
6
2
0
To access a directory the minimum permission required is
r
w
x
All
init 6 is
Shutdown
Restart
Text mode
Graphics mode
The command for changing the permission relating to files is
ls-l
head
tail
chmod
/dev is used for
Executable file
Contains include file
Contain compiler file.
Device file & resource file.
When an user is deleted it home directory contents are also deleted
True
False
A user is logged in on a terminal; root tries to delete the user. Will the user be deleted?
Yes
No
wc -l will give the
Number of lines
Number of characters
Number of words
All of the above
The main function of grep is
look for numeric
look for string match a regular expression..
look for string without regular expression.
None of them.
To get information about the Ethernet card, ___________ command is used
ipconfig
ifconfig
eth0
man Ethernet
To see the process status which command you will use?
chmod
ps
ls-l
head
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 delete user the command is
rm <username>
delete <username>
userdel <username>
any one of the above
A swap partition is actually
Primary partition
Extended partition
Extended memory
Virtual memory
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.
_______ will add contents to an existing file
cat > file
cat >> file
cat file | file1
cat file > file1
_______ 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
_______ is used to rename files
ren
move
rename
mv