This file is indexed.

postinst is in php7.2-cli 7.2.3-1ubuntu1.

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.

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#!/bin/sh

set -e

if [ "$1" = "configure" ]; then
    for binary in php phar phar.phar; do
        update-alternatives \
	    --install /usr/bin/${binary} ${binary} /usr/bin/${binary}7.2 72 \
	    --slave /usr/share/man/man1/${binary}.1.gz ${binary}.1.gz /usr/share/man/man1/${binary}7.2.1.gz
    done
fi

CONFDIR=/etc/php/7.2/cli/conf.d

if [ "$1" = "configure" ]; then
    phpini="/etc/php/7.2/cli/php.ini"

    if [ "cli" = "cli" ]; then
	ucf /usr/lib/php/7.2/php.ini-production.cli $phpini
    else
	ucf /usr/lib/php/7.2/php.ini-production $phpini
    fi
    ucfr php7.2-cli $phpini

    if [ -e /usr/lib/php/php-maintscript-helper ]; then
	. /usr/lib/php/php-maintscript-helper
	
	mods=$(phpquery -M -v 7.2)
	for mod in $mods; do
	    php_invoke enmod 7.2 cli $mod
	done
    fi

    if [ -n "$2" ] && dpkg --compare-versions "$2" lt "7.0.3-2~"; then
	rm -f /etc/php/7.2/cli/conf.d/20-opcache.ini;
    fi	    
fi



exit 0