Provided by: manpages_6.7-2_all 
NAME
/proc/pid/projid_map - project ID mappings
DESCRIPTION
/proc/pid/projid_map (since Linux 3.7)
See user_namespaces(7).
SEE ALSO
proc(5)
Linux man-pages 6.7 2023-08-15 proc_pid_projid_map(5)