Linux Which of the following command lists the last 10 lines of a file? tail head cat grep tail head cat grep ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to remove a file? None of the listed here mv rm del None of the listed here mv rm del ANSWER DOWNLOAD EXAMIANS APP
Linux In which tcp_wrappers file can you specify to allow all connections from all hosts? /etc/hosts.allow /etc/hosts.deny /etc/tcp.conf None of these /etc/hosts /etc/hosts.allow /etc/hosts.deny /etc/tcp.conf None of these /etc/hosts ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to count just the number of lines contained in a file? wc - c wc - w wc - l wc - r None of these wc - c wc - w wc - l wc - r None of these ANSWER DOWNLOAD EXAMIANS APP
Linux How can you add Amit, a new user, to your system? None of these Using useradd All of these Using linuxconf Using adduser None of these Using useradd All of these Using linuxconf Using adduser ANSWER DOWNLOAD EXAMIANS APP
Linux What shell's wild-card is used to match any number of characters including none? * [ijk] None of these ? [!ijk] * [ijk] None of these ? [!ijk] ANSWER DOWNLOAD EXAMIANS APP
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