UNIX for Dummies Questions & Answers

Sample Test1
This is a Test
Sample Test2
Another Test
Final Test3
A final Test

sed '/Test2/d' File1.txt > File2.txt

Sample Test1
This is a Test
Final Test3
A final Test

# echo "1\n2\n3\n4\n5\n6" | sed -e '/2/{N;d;}'
1
4
5
6

% echo "1\n2\n3\n4\n5\n6" | sed '/2/,+1d'
1
4
5
6

#!/bin/sh
f=0
while IFS= read -r line
do 
 case $line in
   *pattern* ) f=1; continue ;;
 esac
 if [ "$f" -eq 1 ]; then   
    f=0 
    continue
 else
    echo $line
 fi
done <"file"

awk '/pattern/{getline;next}{print}' file