Unix Which of the following keys is used to overstrike a whole line? R C None of these u v R C None of these u v ANSWER DOWNLOAD EXAMIANS APP
Unix The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is tr sort grep tee tr sort grep tee ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the top of the file? head grep cat more head grep cat more ANSWER DOWNLOAD EXAMIANS APP
Unix The File that contains a set of instructions which are performed when a user logs in, is autoexec.bat .exrc .profile .autoexec None of these autoexec.bat .exrc .profile .autoexec None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following signs is used to back up over typing errors in vi? # @ ! None of these $ # @ ! None of these $ ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to rename a file? mv ren rename remove mv ren rename remove ANSWER DOWNLOAD EXAMIANS APP
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