#!/bin/sh # Prevent recursive loops, where these values are set to this script p="$(which sensible-pager)" [ -n "$PAGER" ] && [ "$(which $PAGER || true)" = "$p" ] && PAGER= ${PAGER:-pager} "$@" ret="$?" if [ "$ret" -eq 126 ] || [ "$ret" -eq 127 ]; then more "$@" ret="$?" if [ "$ret" -eq 126 ] || [ "$ret" -eq 127 ]; then echo "Couldn't find a pager!" 1>&2 echo "Set the \$PAGER environment variable to your desired pager." 1>&2 exit 1 fi fi