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UNIX

Unix
Which command will be used with vi editor to replace text from cursor to right?

C
r
c
R

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Unix
Which of the following commands is used to rename a file?

rename
mv
ren
remove

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Unix
Which of the following is not a filter?

None of these
grep
wc
sort

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Unix
Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory?

tar programs/wb misc/wbx
copy a:programs/wb b:misc/wbx
copy programs/wb misc/wbx
cp programs/wb misc/wbx

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

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

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