Unix Which of the following commands is used to identify the type of file by context? file cat ls more file cat ls more ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to create a directory? md crdir None of these cr mkdir md crdir None of these cr mkdir ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the last background job? $# $* $0 $! $# $* $0 $! ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to absolutely assign all permissions to the owner, read and write permissions to the group and only executable permission to the others of the file note? chmod 671 note chmod 167 note chmod 761 note chmod 4=rwx, g=rw note chmod 671 note chmod 167 note chmod 761 note chmod 4=rwx, g=rw note ANSWER DOWNLOAD EXAMIANS APP
Unix The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is tee tr grep sort tee tr grep sort ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with file named 'note' to remove the executable permission from the user and assign read permission to the group and others? chmod go+x, u-x note chmod u-x, go+r note chmod g-x, uo+r note None of these chmod go+r, u+x note chmod go+x, u-x note chmod u-x, go+r note chmod g-x, uo+r note None of these chmod go+r, u+x note ANSWER DOWNLOAD EXAMIANS APP
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