#!/usr/bin/awk # chroot-setup.awk # # setup the chroot environment in master.cf change all lines except pipe # local and proxymap to run chrooted BEGIN { OFS="\t"; } /^#/ { print; next; } /^ / { print; next; } $8 ~ /(local|pipe|proxymap)/ { print; next; } { $5="y"; print $0; }