Unix The special shell variable $* is used None of these to name the command being executed to process number of the current shell to exit status of ast command executed. to list the positional parameters None of these to name the command being executed to process number of the current shell to exit status of ast command executed. to list the positional parameters ANSWER DOWNLOAD EXAMIANS APP
Unix Which is the earliest and most widely used shell that came with the UNIX system? C shell Smith shell Korn shell None of these Bourne shell C shell Smith shell Korn shell None of these Bourne shell ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to update access and modification times of a file? wc touch grep cat wc touch grep cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to terminate a process? haltsys shutdown cancel kill haltsys shutdown cancel kill ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with cmp command to give a detailed list of the byte number and the differing bytes in octal for each character that differs in both the files? -r -b -l None of these -d -r -b -l None of these -d ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol will be used with grep command to match the pattern pat at the beginning of a line? $pat pat^ ^pat pat$ $pat pat^ ^pat pat$ ANSWER DOWNLOAD EXAMIANS APP
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