This file is indexed.

postrm is in php7.0-common 7.0.4-7ubuntu2.

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" = "remove" ]; then
    if [ -e /usr/lib/php/php-maintscript-helper ] ; then
	. /usr/lib/php/php-maintscript-helper

	for dsoname in calendar ctype exif fileinfo ftp gettext iconv pdo phar posix shmop sockets sysvmsg sysvsem sysvshm tokenizer; do
	    php_invoke dismod 7.0 ALL ${dsoname}
	done
    fi
fi

if [ "$1" = "purge" ]; then
    inidir=/etc/php/7.0/mods-available

    for dsoname in calendar ctype exif fileinfo ftp gettext iconv pdo phar posix shmop sockets sysvmsg sysvsem sysvshm tokenizer; do
	inifile=${dsoname}.ini

	for ext in '~' '%' .bak .ucf-new .ucf-old .ucf-dist;  do
	    rm -f ${inidir}/${inifile}${ext}
	done
	rm -f ${inidir}/${inifile}
	if which ucf >/dev/null; then
	    ucf --purge ${inidir}/${inifile}
	fi
	if which ucfr >/dev/null; then
	    ucfr --purge php7.0-common ${inidir}/${inifile}
	fi

	# Final cleanup of possible leftover symlinks
	find /etc/php/ -type l | \
	    while read symlink; do
		if [ "$(readlink $symlink)" = "${inidir}/$inifile" ]; then
		    rm -f "${symlink}"
		fi
	    done
    done
fi



exit 0