Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? grep write None of these mail mesg grep write None of these mail mesg 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
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: 744 755 555 744 755 555 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[x-z] cat emp[!0-9] cat emp[a-z] more [emp][!0-9] cat emp[x-z] cat emp[!0-9] ANSWER DOWNLOAD EXAMIANS APP
Unix Major expressions used with find command to select file is it has been accessed in more than 375 days, is #NAME? #NAME? #NAME? None of these #NAME? #NAME? #NAME? #NAME? None of these #NAME? ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to overstrike a whole line? R C v u None of these R C v u None of these ANSWER DOWNLOAD EXAMIANS APP
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