Unix Which of the following keys is used to replace a single character with new text? s R S r s R S r ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to delete the character beneath the cursor? None of these dd D x X None of these dd D x X ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to move the cursor to the left? j i k None of these h j i k None of these h ANSWER DOWNLOAD EXAMIANS APP
Unix The cp command uses: standard output file standard input file neither standard input nor standard output file both input and output file standard output file standard input file neither standard input nor standard output file both input and output file ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to make all files and sub-directories in the directory (progs) executable by all users? chmod -x a+x progs chmod -R a+x progs chmod -1 a+x progs chmod -R 222 progs chmod -x a+x progs chmod -R a+x progs chmod -1 a+x progs chmod -R 222 progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file? ls ~ x Ip ls -l ls -F -x ls ~ x Ip ls -l ls -F -x ANSWER DOWNLOAD EXAMIANS APP
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