Which key sequence delete the previous word in vi editor?

What are the modes used in vi editor?

What is the first step when creating an NIS Master server

Which command performs formatting of binary data generated by nettl

A user types history command and gets the following output 141 cd .tcs 142 ll tcs.lst 143 pwd 144 vi tcs.lst 145 ll -lrt | awk '{ print $NF }' 146 echo "Test" 147 ps -ef | grep lsnr 148 grep a * 149 ls 150 echo $PWD Refering to the scenario above, which one of the following is not a method for recovering the pwd command

#! /bin/ksh for i in 1 2 3 4 ......... 50 # loop from 1 to 50 do let i=i+1 done echo $i What will be the output of the above script?

Crown margin mode can be done using which command

Consider the script let i=2 while (( i <= ($l - 1) )); do if (( ($l % i ) == 0 )); then print $i $l $? break; fi let i=i+1 done What is the program all about and what are the possible outputs?

Consider the script "beach.sh" for i in $1; do if (( ${#i} > 4 )); then print -n "#$i " fi done beach.sh "On the beach at night, stands a child with her father"

which of the following command sets the previously undefined variable x to 40?

Which one of the following command shows the last 50 commands the user has entered.

Which key allows to append the script in next line

Consider the following case
echo *
We know that the output will be the list of all the files in current directory or equivalent to ls output.
Which of the following command gives the ouput as * for the above script.

Consider the script "beach.sh"
for i in $1; do
if (( ${#i} > 4 )); then
print -n "#$i "
fi
done

beach.sh "On the beach at night, stands a child with her father"