Lines Matching refs:dev
80 exec 5>&2 2>/dev/null 3>&1
282 # you'll see "2>/dev/null" being used to avoid ugly error messages.
521 tput lines 1>/dev/null 2>&1 || TPUT=:
588 tty 0<&1 1>/dev/null 2>&1 && {
598 0<&1 2>/dev/null 1>&2
604 0<&1 2>/dev/null 1>&2
608 if stty ${stty} 0<&1 1>/dev/null 2>&5
652 expr "${cur_stty}" : '.*-opost' 1>/dev/null 2>&1 \
654 expr "${cur_stty}" : '.*-clocal' 1>/dev/null 2>&1 \
656 expr "${cur_stty}" : '.* opost.*' 1>/dev/null 2>&1 \
715 elif ${TPUT} init 2>/dev/null
731 stty tab3 0<&1 1>/dev/null 2>&1
733 elif `${TPUT} ht >/dev/null`
740 stty tab3 0<&1 1>/dev/null 2>&1
766 WIDE_CS=`${TPUT} swidm 2>/dev/null` && NORM_CS=`${TPUT} rwidm 2>/dev/null`
800 ${TPUT} scs 0 2>/dev/null
903 TSOLSEPARATOR_OPTS="${TSOLSEPARATOR_OPTS} -t /dev/null -b /dev/null"