Unix Which command is used to extract specific columns from the file? grep cut cat paste grep cut cat paste ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to save file and remain in the editing mode? :q :x q! :w None of these :q :x q! :w None of these ANSWER DOWNLOAD EXAMIANS APP
Unix In vi editor, forward search is performed using the command. :pat ?pat /pat All of these :pat ?pat /pat All of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns? ls -x ls -1 ls lc None of these ls -x ls -1 ls lc None of these 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 find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; grep (/usr/*) - mtime + 365 | -ok rm find -name - mtime + 365 / - ok rm None of these find -mtime +365 | rm find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; grep (/usr/*) - mtime + 365 | -ok rm find -name - mtime + 365 / - ok rm None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in reverse order sh sort sort -r st sh sort sort -r st ANSWER DOWNLOAD EXAMIANS APP