• 10 Practical Linux Cut Command Examples to Select File Columns

echo "hello world" | cut -f 2 -d ' ' # 공백을 구분자로 하여 2번째 필드만 출력
 
# KakaoTalk.exe <defunct> 찾아서 kill
ps -ef | grep KakaoTalk.exe | grep defunct | cut -f 2 -d ' ' | xargs kill