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Unix

Unix
The command used to compare the files is known as

cmp
comp
do
ccp

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Unix
Which command is used to terminate all processes in your own system except the login shell?

kill 1
None of these
cancel 1
kill 0
cancel all

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Unix
Which of the following commands is used to absolutely assign all permissions to the owner, read and write permissions to the group and only executable permission to the others of the file note?

chmod 167 note
chmod 4=rwx, g=rw note
chmod 671 note
chmod 761 note

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Unix
Which command is used to make all files and sub-directories in the directory (progs) executable by all users?

chmod -x a+x progs
chmod -R a+x progs
chmod -R 222 progs
chmod -1 a+x progs

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Unix
Which command is used to change directory to the name beginning with a 'p'?

cd p
cd p*
cd [p]
cd p*

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Unix
The Octal number to be given alogn with chmod command to make a file readable, writable and executable to the owner, readable and executable to group and others is:

744
555
755

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