Lines Matching refs:dev
82 exec 5>&2 2>/dev/null 3>&1
284 # you'll see "2>/dev/null" being used to avoid ugly error messages.
536 tput lines 1>/dev/null 2>&1 || TPUT=:
614 tty 0<&1 1>/dev/null 2>&1 && {
624 0<&1 2>/dev/null 1>&2
630 0<&1 2>/dev/null 1>&2
634 if stty ${stty} 0<&1 1>/dev/null 2>&5
678 expr "${cur_stty}" : '.*-opost' 1>/dev/null 2>&1 \
680 expr "${cur_stty}" : '.*-clocal' 1>/dev/null 2>&1 \
682 expr "${cur_stty}" : '.* opost.*' 1>/dev/null 2>&1 \
743 elif ${TPUT} init 2>/dev/null
759 stty tab3 0<&1 1>/dev/null 2>&1
761 elif `${TPUT} ht >/dev/null`
768 stty tab3 0<&1 1>/dev/null 2>&1
794 WIDE_CS=`${TPUT} swidm 2>/dev/null` && NORM_CS=`${TPUT} rwidm 2>/dev/null`
828 ${TPUT} scs 0 2>/dev/null
931 TSOLSEPARATOR_OPTS="${TSOLSEPARATOR_OPTS} -t /dev/null -b /dev/null"