Unix The octal representation 652 indicates Read and write permission of groups Write permission for others None of these All of these Execute permission for the owner Read and write permission of groups Write permission for others None of these All of these Execute permission for the owner ANSWER DOWNLOAD EXAMIANS APP
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 change directory to the name beginning with a 'p'? cd p cd p* cd p* cd [p] cd p cd p* cd p* cd [p] ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory? cp wb collect mon ../misc tar wb collect mon /misc copy wb collect mon /misc None of these copy wb ../misc collect ../misc mon ../misc cp wb collect mon ../misc tar wb collect mon /misc copy wb collect mon /misc None of these copy wb ../misc collect ../misc mon ../misc ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year? grep (/usr/*) - mtime + 365 | -ok rm None of these find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; find -name - mtime + 365 / - ok rm find -mtime +365 | rm grep (/usr/*) - mtime + 365 | -ok rm None of these find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; find -name - mtime + 365 / - ok rm find -mtime +365 | rm ANSWER DOWNLOAD EXAMIANS APP
Unix Which of are following internal commands is used in mail to forward mail to user in user-list? d user-list e user-list m user-list r user-list None of these d user-list e user-list m user-list r user-list None of these ANSWER DOWNLOAD EXAMIANS APP
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