Quiz

Closed

Which signal is the ultimate kill signal? _______ -1 -3 -9 -15 Which text editor is best? _______ ed pico vi emacs matter of choice -- varies from user to user Which system call is used to create a new process? _______ open read write fork exec What default permissions are used when a regular file is created? _______ 444 600 644 664 666 Which command is used to search a file for a pattern? _______ cat touch grep find diff Which shell is best? _______ sh csh ksh bash matter of choice -- varies from user to user What is the LOGNAME for the super-user? _______ su super-user thurman root unix What command is used to reset a file named foo to zero length? _______ touch --reset foo > foo >> foo echo "" > foo What does the following command-line print? _______ $ cat | sort | uniq | wc -l hello world good-bye world 0 3 4 hello world good-bye hello world good-bye world What does the following command-line print? _______ $ cat | head -3 | tail -1 you know how time fades away you know how time fades away time fades you away

## Deliverables

Answer all the questions.

## Platform

word

Skills: Engineering, Linux, MySQL, PHP, Software Architecture, Software Testing, UNIX

See more: how to find a editor, find unix, find line editor, find good editor, editor world, best php editor, what is unix shell, shell bash, bash file, how to find a good editor, world cat, uniq, sh, find root, find a print editor, fork system call, shell unix, process time kill, kill linux, command line print file, command line print, write linux shell, linux read text file, linux bash shell, php linux word

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