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 -1 a+x progs chmod -x a+x progs chmod -R a+x progs chmod -R 222 progs chmod -1 a+x progs chmod -x a+x progs chmod -R a+x progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is invalid filename? my .file trial None of these TRY my .file trial None of these TRY 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 6 None of these 3 5 1 6 None of these 3 5 ANSWER DOWNLOAD EXAMIANS APP
Unix If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use stty echo ^a stty intr ^c stty echoe tty ^c stty echo ^a stty intr ^c stty echoe tty ^c ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command addresses all users who are currently hooked on? write mesg wall mail write mesg wall mail ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? mesg grep mail None of these write mesg grep mail None of these write ANSWER DOWNLOAD EXAMIANS APP
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