Unix Which of the following keys is used to replace a single character with new text? R r s S R r s S ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to delete the character beneath the cursor? None of these x X dd D None of these x X dd D ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to list contents of directories? ls lp dir tar ls lp dir tar ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to change the working directory? cdir chdir changedir None of these cd cdir chdir changedir None of these cd ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to go to home directory? cd/ cd HOME. None of these cd cd.. cd/ cd HOME. None of these cd cd.. ANSWER DOWNLOAD EXAMIANS APP
Unix In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory. .profile .mbox None of these .exrc lastlogin .profile .mbox None of these .exrc lastlogin ANSWER DOWNLOAD EXAMIANS APP
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