COMMAND PID USER FD TYPE NAME
sleep 31518 derick cwd DIR /home/derick/docs/debugging-demo
sleep 31518 derick rtd DIR /
sleep 31518 derick txt REG /bin/sleep
sleep 31518 derick mem REG /usr/lib/locale/locale-archive
sleep 31518 derick mem REG /lib/x86_64-linux-gnu/libc-2.24.so
sleep 31518 derick mem REG /lib/x86_64-linux-gnu/ld-2.24.so
sleep 31518 derick 0r CHR /dev/null
sleep 31518 derick 1w CHR /dev/null
sleep 31518 derick 2w CHR /dev/null
*sleep* 31518 derick *4u* IPv4 localhost:42822->localhost:9000 (ESTABLISHED)