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Unix

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
Which command is used to count just the number of characters in a file?

wc -w
wc - 1
wc -c
wc -r

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Unix
Which command sends the word count of the file infile to the newfile.

wc newfile
wc infile >newfile
wc infile - newfile
wc infile | newfile

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Unix
Which command is used to terminate a process?

haltsys
cancel
shutdown
kill

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Unix
Which of the following is invalid filename?

my .file
trial
TRY
None of these

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Unix
The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is

tee
tr
grep
sort

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