Which command is used to make all files and sub-directories in the directory (progs) executable by all users ?
A. chmod -R a+x progs
B. chmod -R 222 progs
C. chmod -1 a+x progs
D. chmod -x a+x progs
A. chmod -R a+x progs
B. chmod -R 222 progs
C. chmod -1 a+x progs
D. chmod -x a+x progs
A. chmod ugo+r letter
B. chmod ugo+rw letter
C. chmod u+x letter
D. chmod ugo+x letter
A. .exrc
B. .profile
C. lastlogin
D. .mbox
A. cd..
B. cd/
C. cd
D. cd HOME.
Which of the following command is used to go to home directory ? Read More »
Basic of linux unix A. grep
B. mail
C. mesg
D. write
Which of the following is not a communication command ? Read More »
Basic of linux unix A. dm
B. rm
C. delete
D. erase
What command is used to remove files ? Read More »
Basic of linux unix A. kill 1
B. kill 0
C. cancel all
D. cancel 1
A. mail
B. mesg
C. write
D. grep
A. [ijk]
B. [!ijk]
C. ?
D. *
A. $!
B. $$
C. 0
D. $*