Unix Which command is used to display the top of the file? cat head grep more cat head grep more ANSWER DOWNLOAD EXAMIANS APP
Unix The special shell variable $* is used to exit status of ast command executed. to name the command being executed None of these to process number of the current shell to list the positional parameters to exit status of ast command executed. to name the command being executed None of these to process number of the current shell to list the positional parameters ANSWER DOWNLOAD EXAMIANS APP
Unix The UNIX file system stores a date in physical blocks of 1024 bytes None of these 512 bytes 256 bytes 2048 bytes 1024 bytes None of these 512 bytes 256 bytes 2048 bytes ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is not the vi Input mode command? j R S rch None of these j R S rch None of these ANSWER DOWNLOAD EXAMIANS APP
Unix If a file has read and write permissions for the owner, then the octal representation of the permissions will be None of these 3 1 6 5 None of these 3 1 6 5 ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is not a communication command. mesg grep write mail mesg grep write mail ANSWER DOWNLOAD EXAMIANS APP
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