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Unix

Unix
Which command is used to display the top of the file?

more
head
grep
cat

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Unix
The agency that sits between the user and the UNIX system is called the

profile
erxc
shell
logic

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Unix
The command chmod 761 note is equivalent to

chmod u=rwx, g=rw, o=x note
chmod 4=7, g=6,0 =1 note
chmod 167 note
None of these
chmo a =761 note

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Unix
Which command is used to locate all the .profile files in the system?

ls profile
l -u .profile
find /-name profile -print
cd /.profile
None of these

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Unix
Which command is used to copy all files having the string chap and any two characters after that to the progs directory?

cp chap[12] /progs/*.*
cp chap?? progs
cp chap?? /progs/*
cp chap* progs

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Unix
Which command is used to list all the files with extension .lst?

ls *.*
ls -l *.lst
ls *[lst]
ls lst*

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