#!/bin/awk # change all services (except: local,pipe,proxymap,virtual) # to run chrooted. BEGIN { OFS="\t"; } /^#([^a-z0-9]|$)/ { print; next; } /^[[:space:]]/ { print; next; } $8 ~ /(local|pipe|proxymap|virtual)/ { print; next; } { $5="-"; print; }