Unix The File that contains a set of instructions which are performed when a user logs in, is .exrc .profile None of these .autoexec autoexec.bat .exrc .profile None of these .autoexec autoexec.bat ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories? rm *.* rm -r * rm * None of these rm all rm *.* rm -r * rm * None of these rm all ANSWER DOWNLOAD EXAMIANS APP
Unix Which is the earliest and most widely used shell that came with the UNIX system? Korn shell C shell Smith shell None of these Bourne shell Korn shell C shell Smith shell None of these Bourne shell ANSWER DOWNLOAD EXAMIANS APP
Unix The cp command uses: standard output file neither standard input nor standard output file both input and output file standard input file standard output file neither standard input nor standard output file both input and output file standard input file ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it None of these -r #NAME? -1 None of these -r #NAME? -1 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
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