This file is indexed.

/usr/lib/x86_64-linux-gnu/ibis1.5.7/pkgIndex.tcl is in libibdm1v5 1.5.7-3ubuntu3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

1
2
3
4
5
6
proc ibis_load1.5.7 {dir} {
   puts "Loading package ibis from: $dir"
   uplevel \#0 load [file join $dir libibis.so.1.5.7]
}

package ifneeded ibis 1.5.7 [list ibis_load1.5.7 $dir]