Unix Which command is used to make all files and sub-directories in the directory (progs) executable by all users? chmod -R 222 progs chmod -x a+x progs chmod -R a+x progs chmod -1 a+x progs chmod -R 222 progs chmod -x a+x progs chmod -R a+x progs chmod -1 a+x progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to set the three permissions for all the three categories of users of a file? None of these chmod chown chusr chgrp None of these chmod chown chusr chgrp 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 1 3 6 5 None of these 1 3 6 5 None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following files will displayed by this command cat *ch* .ch All of these patch catch .ch All of these patch catch ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files? delete dm erase rm None of these delete dm erase rm None of these ANSWER DOWNLOAD EXAMIANS APP
Unix The special shell variable $* is used to list the positional parameters to process number of the current shell to exit status of ast command executed. None of these to name the command being executed to list the positional parameters to process number of the current shell to exit status of ast command executed. None of these to name the command being executed ANSWER DOWNLOAD EXAMIANS APP
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