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Linux

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

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

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Linux
What command is used to display a file contents in octal form?

od
oct
cd
of

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Linux
What sign is used to back up over typing errors in vi?

€
@
$
#

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Linux
What command is used to save the standard output in a file, as well as display it on the terminal?

more
tee
grep
cat
None of these

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Linux
What port does squid listen, by default?

2314
3128
None of these
7334
4322

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Linux
Which command can force all buffers to disk?

flush
sync
edbuff
save
None of these

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