$ ls -l /proc/$(pidof dolphin)/fd

ls.log (text/x-log), 1.35 KB, created by squatted_posture785 on 2023-05-12 08:04:35 UTC

❯ ls -l /proc/$(pidof dolphin)/fd
total 0
lr-x------ 1 user users 64 May 12 10:02 0 -> /dev/null
lrwx------ 1 user users 64 May 12 10:02 1 -> /dev/tty1
lr-x------ 1 user users 64 May 12 10:02 10 -> anon_inode:inotify
lr-x------ 1 user users 64 May 12 10:02 11 -> /proc/202845/mounts
lrwx------ 1 user users 64 May 12 10:02 12 -> 'socket:[791934]'
lrwx------ 1 user users 64 May 12 10:02 13 -> 'socket:[782321]'
lr-x------ 1 user users 64 May 12 10:02 14 -> '/home/user/.cache/ksycoca5_en_PMtnzkCG7mF08SVrNKuejEMff5I='
lr-x------ 1 user users 64 May 12 10:02 15 -> /home/user/.local/share/mime/mime.cache
lr-x------ 1 user users 64 May 12 10:02 16 -> /usr/share/mime/mime.cache
lrwx------ 1 user users 64 May 12 10:02 17 -> 'anon_inode:[eventfd]'
lr-x------ 1 user users 64 May 12 10:02 18 -> /usr/share/icons/breeze-dark/icon-theme.cache
lrwx------ 1 user users 64 May 12 10:02 2 -> /dev/tty1
lrwx------ 1 user users 64 May 12 10:02 3 -> 'anon_inode:[eventfd]'
lrwx------ 1 user users 64 May 12 10:02 4 -> 'anon_inode:[eventfd]'
lrwx------ 1 user users 64 May 12 10:02 5 -> 'socket:[782320]'
lrwx------ 1 user users 64 May 12 10:02 6 -> 'socket:[791932]'
lrwx------ 1 user users 64 May 12 10:02 7 -> 'anon_inode:[eventfd]'
lr-x------ 1 user users 64 May 12 10:02 8 -> /usr/share/icons/Papirus-Dark/icon-theme.cache
lr-x------ 1 user users 64 May 12 10:02 9 -> anon_inode:inotify