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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 of the following commands is used to get directory one level up?

chdir
cd/
cd
None of these
cd ..

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

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Unix
The seventh field of /etc/password is

login
None of these
shell
home
password

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Unix
The field separator in cut command is specified with

-c
-r option
None of these
#NAME?

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Unix
Which command is used to display all the lines with the string 'sales' from the file empl.lst?

cut sales empl.lst
cat | /sales > empl.lst
/sales > empl.lst
None of these
grep sales empl.lst

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