Unix Which of the following commands is used to change the working directory? cd changedir None of these cdir chdir cd changedir None of these cdir chdir ANSWER DOWNLOAD EXAMIANS APP
Unix The command to count the number of files in the current directory by using pipes, is ls | ws -c ls -l | wc -l ls | wc ls | wc -w ls | ws -c ls -l | wc -l ls | wc ls | wc -w ANSWER DOWNLOAD EXAMIANS APP
Unix The UNIX file system stores a date in physical blocks of 256 bytes None of these 512 bytes 2048 bytes 1024 bytes 256 bytes None of these 512 bytes 2048 bytes 1024 bytes ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to append text at end of line? None of these i I a A None of these i I a A ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to delete the character beneath the cursor? X x None of these dd D X x None of these dd D 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
EXAMIANS