From b41d805ada8c789ce3b78df8eda1327292548c4d Mon Sep 17 00:00:00 2001 From: Donald Burr Date: Fri, 20 Feb 2015 12:59:18 -0800 Subject: [PATCH] Only install screen if needed --- acatcher/provision_streamers.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/acatcher/provision_streamers.sh b/acatcher/provision_streamers.sh index ad46ce4..a2963ad 100755 --- a/acatcher/provision_streamers.sh +++ b/acatcher/provision_streamers.sh @@ -21,7 +21,7 @@ for HOST in $HOSTS; do >&2 echo "provisioning host $HOST" ssh pi@$HOST "if [ ! -d \$HOME/.ssh ]; then mkdir \$HOME/.ssh; fi; echo `cat $HOME/.ssh/id_rsa.pub` >> \$HOME/.ssh/authorized_keys; chmod 700 \$HOME/.ssh; chmod 644 \$HOME/.ssh/authorized_keys" for FILE in HOSTS SERVERIP stream.sh set_hostname.sh v4lcap.c; do scp $FILE pi@$HOST:$FILE; done - ssh pi@$HOST "sudo apt-get -y install screen" + ssh pi@$HOST "if ! dpkg -s screen >/dev/null 2>&1 ; then sudo apt-get -y install screen; fi" ssh pi@$HOST "make v4lcap" ssh pi@$HOST "cd \$HOME && bash set_hostname.sh" ssh pi@$HOST "sudo reboot"