Unix Which is the earliest and most widely used shell that came with the UNIX system? None of these Bourne shell Smith shell Korn shell C shell None of these Bourne shell Smith shell Korn shell C shell ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to obtain a list of all files by modification time? ls -t ls -1 ls -R ls -i ls -t ls -1 ls -R ls -i ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to print a file? prn pg print lp prn pg print lp ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the current shell? $* $! None of these $$ $* $! None of these $$ ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it? who | tee user.lst None of these who < user.lste who > user.lst who >> user.lst who | tee user.lst None of these who < user.lste who > user.lst who >> user.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is not the vi Input mode command? R None of these S j rch R None of these S j rch ANSWER DOWNLOAD EXAMIANS APP
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