13,420
edits
Changes
→Redirection (Standard Input, Standard Output, Standard Error)
<span style="font-family:courier;font-weight:bold">PWD<br>PWD 2> error-message.txt<br>PWD 2 >> error-messages.txt<br>PWD 2> /dev/null</span>
<br><br>
===The /dev/null File===