Mercurial > hg > aboriginal
view sources/timeout.sh @ 843:2ca7ea5d3ec1
New native-static-build.sh to compile static dropbear, strace, and busybox inside the emulator and export 'em out via ftp.
author | Rob Landley <rob@landley.net> |
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date | Sun, 11 Oct 2009 01:56:04 -0500 |
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#!/bin/bash # Run a command line with a hang timeout, which kills the child process if it # doesn't produce a new line of output for $1 seconds. # This script has to be a separate process (rather than just a shell function) # so killing it doesn't kill the parent process. source sources/functions.sh if [ $# -lt 1 ] then echo "Need timeout value" >&2 exit 1 fi trap "killtree $$" EXIT TIMEOUT="$1" shift ( "$@" ) | tee >(while read -t "$TIMEOUT" -n 32 i; do true; done; sleep 1; kill -TERM $$ 2>/dev/null )