Unix Which command is used to copy all files having the string chap and any two characters after that to the progs directory? cp chap[12] /progs/*.* cp chap?? /progs/* cp chap* progs cp chap?? progs cp chap[12] /progs/*.* cp chap?? /progs/* cp chap* progs cp chap?? progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to count just the number of characters in a file? wc -c wc - 1 wc -r wc -w wc -c wc - 1 wc -r wc -w ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is invalid filename? trial TRY my .file None of these trial TRY my .file None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to set the three permissions for all the three categories of users of a file? None of these chmod chusr chgrp chown None of these chmod chusr chgrp chown ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to view your file 24 lines at a time? None of these lp cat pg /p None of these lp cat pg /p ANSWER DOWNLOAD EXAMIANS APP
Unix Which is the earliest and most widely used shell that came with the UNIX system? Korn shell Smith shell C shell None of these Bourne shell Korn shell Smith shell C shell None of these Bourne shell ANSWER DOWNLOAD EXAMIANS APP
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