#!/bin/sh # Simulate slow drain of stdout while dd count=100 2>/tmp/slow_drain.$$; do if grep '^0+0 ' /tmp/slow_drain.$$ >/dev/null; then rm -f /tmp/slow_drain.$$ exit fi sleep 1 done
#!/bin/sh # Simulate slow drain of stdout while dd count=100 2>/tmp/slow_drain.$$; do if grep '^0+0 ' /tmp/slow_drain.$$ >/dev/null; then rm -f /tmp/slow_drain.$$ exit fi sleep 1 done