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 all rm -r * rm *.* None of these rm * rm all rm -r * rm *.* None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to save file and remain in the editing mode? :w :x :q None of these q! :w :x :q None of these q! ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol is used to separate more than one command in the same command line? # ; : $ # ; : $ ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is invalid filename? trial None of these TRY my .file trial None of these TRY my .file ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the characteristics of a process? ps pid au du ps pid au du 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? find -mtime +365 | rm grep (/usr/*) - mtime + 365 | -ok rm find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; find -name - mtime + 365 / - ok rm None of these find -mtime +365 | rm grep (/usr/*) - mtime + 365 | -ok rm find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; find -name - mtime + 365 / - ok rm None of these ANSWER DOWNLOAD EXAMIANS APP
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