Unix Which command is used to display the top of the file? grep more head cat grep more head cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which of following commands is used for an automatic reminder service? calendar mail mesg None of these write calendar mail mesg None of these write ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display a file contents in octal form? cd oct od of cd oct od of ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files? erase rm dm None of these delete erase rm dm None of these delete ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the directory attributes rather than its contents? ls -l ls -l -d ls -F ls -x ls -l ls -l -d ls -F ls -x ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following shell's wildcards are used to match any number of characters including none? ? [ijk] None of these [!ijk] * ? [ijk] None of these [!ijk] * ANSWER DOWNLOAD EXAMIANS APP