Unix The Octal number to be given alogn with chmod command to make a file readable, writable and executable to the owner, readable and executable to group and others is: 755 744 555 755 744 555 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 The command chmod 761 note is equivalent to chmod 4=7, g=6,0 =1 note chmo a =761 note None of these chmod 167 note chmod u=rwx, g=rw, o=x note chmod 4=7, g=6,0 =1 note chmo a =761 note None of these chmod 167 note chmod u=rwx, g=rw, o=x note ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters? cat emp[a-z] more [emp][!0-9] cat emp[!0-9] cat emp[x-z] cat emp[a-z] more [emp][!0-9] cat emp[!0-9] cat emp[x-z] ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to set the three permissions for all the three categories of users of a file? chown chusr None of these chmod chgrp chown chusr None of these chmod chgrp ANSWER DOWNLOAD EXAMIANS APP
Unix Which shell's wild-cards is used to match a single character? None of these * [!ijk] [ijk] ? None of these * [!ijk] [ijk] ? ANSWER DOWNLOAD EXAMIANS APP
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