Unix Which of the following is not a communication command. grep mesg write mail grep mesg write mail ANSWER DOWNLOAD EXAMIANS APP
Unix The UNIX file system stores a date in physical blocks of 512 bytes 256 bytes None of these 2048 bytes 1024 bytes 512 bytes 256 bytes None of these 2048 bytes 1024 bytes 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 Which of the following command is used to count just the number of lines contained in a file? wc -c None of these wc -w wc -r wc -l wc -c None of these wc -w wc -r wc -l ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol is used to separate more than one command in the same command line? : ; # $ : ; # $ ANSWER DOWNLOAD EXAMIANS APP
Unix The seventh field of /etc/password is login None of these home password shell login None of these home password shell ANSWER DOWNLOAD EXAMIANS APP
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