postrm is in texlive-fonts-recommended 2013.20140215-1ubuntu0.1.
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 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | #!/bin/sh
set -e
# Automatically added by dh_installtex
##
## postrm-tex
##
## postrm snippets for registering hyphenation patterns, font maps, and formats
##
## Authors:
##       Florent Rougon <f.rougon@free.fr>
##       Norbert Preining <preining@logic.at>
##
#
dhit_call_update_texmf_config ()
{
    if which update-texmf-config >/dev/null; then
        update-texmf-config $*
    else
        echo "update-texmf-config not present: is tex-common installed?" >&2
    fi
}
dhit_check_run_without_errors ()
{
    silent=0
    if [ "$1" = "-silent" ] ; then
        silent=1
        shift
    fi
    if which "$1" >/dev/null; then
        tempfile=$(mktemp -p /tmp checkrun.XXXXXXXX)
        if [ $silent = 0 ] ; then
            printf "Running '$*'.\nThis may take some time..."
        fi
        set +e
        if "$@" > $tempfile 2>&1 ; then
            rm -f $tempfile
            [ $silent = 0 ] && echo " done."
        else
            echo
            echo "$* failed. Output has been stored in"
            echo "$tempfile"
            echo "If tex-common is not configured you can ignore this error" \
                 "message!"
            echo "Otherwise, please include this file if you report a bug."
            echo
        fi
        set -e
    fi
    return 0
}
case "$1" in
    remove|disappear)
        dhit_check_run_without_errors -silent update-updmap --quiet
        dhit_check_run_without_errors -silent update-language
        dhit_check_run_without_errors -silent update-fmtutil
        for i in map lsrfull ; do
            if [ "$i" = lsr ] ; then
                dhit_call_update_texmf_config lsr
            fi
            if [ "$i" = lsrfull ] ; then
                dhit_call_update_texmf_config lsrfull
            fi
            if [ "$i" = map ] ; then
                dhit_call_update_texmf_config map
            fi
            if [ "$i" = allformats ] ; then
                for fmt in  ; do
                    rm -f /var/lib/texmf/web2c/$fmt.*
                done
            fi
            if [ "$i" = format ] ; then
                for fmt in  ; do
                    rm -f /var/lib/texmf/web2c/$fmt.*
                done
            fi
            if [ "$i" = hyphen ] ; then
                dhit_call_update_texmf_config hyphen
            fi
        done
    ;;
    purge|upgrade|failed-upgrade|abort-upgrade|abort-install)
    ;;
esac
# End automatically added section
 |