⟩ Effective user id can be set using following permission a) 0777 b) 2666 c) 4744 d) 1711
c) 4744
c) 4744
In the output of this program, the string "/* Linux */" will be added at the ____ of the source file. #include<stdio.h> #include<stdlib.h> #include<fcntl.h> int main() { int fd; fd = open("san.c",O_RDWR|O_APPEND); write(fd,"/* Linux */",11); return 0; } a) end b) beginning c) second line d) third line
Assuming the files fileA, fileB, fileAB, fileBC and fileABC, exist in a directory, which files match with the pattern file[ABC]? a) fileA, fileB and fileABC b) fileABC c) fileA and fileB d) fileAB, fileBC and fileABC
What is your favorite color?
What is your favorite food?
What are your basic skills?
What command is used with vi editor to save file and remain in the editing mode? A. x B. q! C. w D. q E. None of the above
What command is used to sort the lines of data in a file in alphabetical order? A. sort - r B. st C. sh D. sort E. None of the above
What command is used with vi editor to move back to the beginning of a word? A. w B. e C. a D. b E. None of the above
What command is used with vi editor to search a pattern in the forward direction? A. ?? B. // C. ? D. / E. None of the above
What command is used to add printing jobs to the queue? A. lpd B. lpr C. lpq D. lpc E. None of the above