Which of the following commands or sequences of commands will rename a file x to file y in a Unix system? I. mv y, x II. mv x, y III. ep y, x (rm x) IV. ep x, y (m x) A. Il and III B. Il and IV C.I and III D. Il only A Linux file may be of the type: A. Regular file B. Directory file C. Device file D. Any one of the above in which language are the system calls implemented im Linux? A.C В. Java С. Руthon D. Fortran Vhat approach does an application use to communicate with the kernel? A. System Calls B.C Programs C. Shell Script D. Shell Which of the following option of Is command can be used to view hidden files? A. - B. 0 C. -a D. -i Which command crecates an empty file if it does not exist? A. cat B. touch C. ed D. read

Which of the following commands or sequences of commands will rename a file x to file y in a Unix system? I. mv y, x II. mv x, y III. ep y, x (rm x) IV. ep x, y (m x) A. Il and III B. Il and IV C.I and III D. Il only A Linux file may be of the type: A. Regular file B. Directory file C. Device file D. Any one of the above in which language are the system calls implemented im Linux? A.C В. Java С. Руthon D. Fortran Vhat approach does an application use to communicate with the kernel? A. System Calls B.C Programs C. Shell Script D. Shell Which of the following option of Is command can be used to view hidden files? A. - B. 0 C. -a D. -i Which command crecates an empty file if it does not exist? A. cat B. touch C. ed D. read

LINUX+ AND LPIC-1 GDE.TO LINUX CERTIF.

5th Edition

ISBN:9781337569798

Author:ECKERT

Publisher:ECKERT

Chapter7: Working With The Bash Shell

Section: Chapter Questions

Problem 6DE

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