#### Quiz
ls /usr/bin/envvvv 2>/tmp/ls_stderr 1>/tmp/ls_stdout
cat /tmp/ls_stderr
cat /tmp/ls_stdout
What is the output of these commands?
ls /usr/bin/envvvv 2>&1 1>/dev/null
ls /usr/bin/envvvv 1>/dev/null 2>&1
### References
#### Quiz
ls /usr/bin/envvvv 2>/tmp/ls_stderr 1>/tmp/ls_stdout
cat /tmp/ls_stderr
cat /tmp/ls_stdout
What is the output of these commands?
ls /usr/bin/envvvv 2>&1 1>/dev/null
ls /usr/bin/envvvv 1>/dev/null 2>&1
### References