The most popular shell for unix till date is:
Bourne
Bash
C shell
Korn shell
Which of the following is/are text editors in Unix/Linux?
Notepad
Emacs
Vi
Notepad ++
What is the command to change the owner of a file?
chmod
tee
chown
chgrp
Which command lets you change back to the last working directory?
cd -
cd ~
cd ..
cd .
Which command should be used to give execute access to a file to everybody in the system?
chmod u+c filename
chmod g+x filename
chmod og-rx filename
chmod o+x filename
Which command is used to display the contents of a file named "TEST" in reverse order?
cat -r TEST;
tac TEST
rev TEST
cat -R TEST
The shortcut to suspend existing running jobs is:
ctrl+a
ctrl+z
ctrl+c
ctrl+s
passwd command is owned by root and hence can be run by root only
True
False
An alternative to ls command
dir
list
echo *
cat
What will the following command do where foo and foo1 are both directories? rm ./foo ./foo/foo1
Delete foo
Delete foo and foo1
Produce an error
None of the above