Unix Which command will be used with vi editor to insert text to left of cursor? i s a S i s a S ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to replace single character under cursor with any number of characters? S s A a S s A a ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to obtain a list of all files by modification time? ls -R ls -i ls -1 ls -t ls -R ls -i ls -1 ls -t ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it? None of these who | tee user.lst who >> user.lst who < user.lste who > user.lst None of these who | tee user.lst who >> user.lst who < user.lste who > user.lst 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 -R a+x progs chmod -R 222 progs chmod -1 a+x progs chmod -x a+x progs chmod -R a+x progs chmod -R 222 progs chmod -1 a+x progs chmod -x a+x progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is not a communication command. grep mail write mesg grep mail write mesg ANSWER DOWNLOAD EXAMIANS APP
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