I am looking for a way to properly edit a toc.dat file generated by a pg_dump.
The idea is to rename the schema’s name before the data import with pg_restore.

pg_dump -j 2 --host localhost -p 5433 -Fd --dbname dbname --username username -n schema -f directory

So far I have tried to do so with a perl or sed command :

sed -i.bak -e 's/schema./schema_new./g' -e 's/schema;/schema_new;/g' toc.dat

However, I got a segmentation fault error

[1]    22867 segmentation fault  pg_restore --no-owner --no-acl -h localhost -p 5433 -U username -d  -n

when I try to pg_restore :

pg_restore --no-owner --no-acl -h localhost -p 5433 -U username -d other_dbname -n schema_new -v directory

I know that I could bypass this issue with a textual pg_dump file but if possible I would like to stick with the toc.dat method for memory storage optimization.

Thanks !

PostGres version : 14.10
pg_dump/pg_restore version : 15.6