This file is indexed.

postinst is in libslepc3.4.2-dev 3.4.2.dfsg-1build1.

This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.

The actual contents of the file can be viewed below.

1
2
3
4
5
6
7
8
9
#!/bin/sh -e

# Make alternatives links
if [ "$1" = "configure" ]; then
update-alternatives --install /usr/lib/slepc slepc /usr/lib/slepcdir/3.4.2 3420 \
  --slave /usr/include/slepc slepcinclude /usr/lib/slepcdir/3.4.2/include \
  --slave /usr/lib/libslepc.a libslepc.a /usr/lib/slepcdir/3.4.2/lib/libO/libslepc.a \
  --slave /usr/lib/libslepc.so libslepc.so /usr/lib/libslepc.so.3.4.2
fi