How can I prevent running “Xvfb :10 -ac†if it has already been run before?
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I'm using Amazon Linux. I'm running an automated script through Jenkins with this command
Xvfb :10 -ac
However, if this command has already been run before, I get the error ...
(EE)
Fatal server error:
(EE) Server is already active for display 10
If this server is no longer running, remove /tmp/.X10-lock
and start again.
(EE)
How can I modify the above command to only run if there it was not already invoked before with the given variable?
shell-script process display xvfb amazon-linux
asked Oct 20 '17 at 20:41
Dave
367828
add a comment |Â
up vote
0
down vote
favorite
I'm using Amazon Linux. I'm running an automated script through Jenkins with this command
Xvfb :10 -ac
However, if this command has already been run before, I get the error ...
(EE)
Fatal server error:
(EE) Server is already active for display 10
If this server is no longer running, remove /tmp/.X10-lock
and start again.
(EE)
How can I modify the above command to only run if there it was not already invoked before with the given variable?
shell-script process display xvfb amazon-linux
asked Oct 20 '17 at 20:41
Dave
367828
add a comment |Â
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I'm using Amazon Linux. I'm running an automated script through Jenkins with this command
Xvfb :10 -ac
However, if this command has already been run before, I get the error ...
(EE)
Fatal server error:
(EE) Server is already active for display 10
If this server is no longer running, remove /tmp/.X10-lock
and start again.
(EE)
How can I modify the above command to only run if there it was not already invoked before with the given variable?
shell-script process display xvfb amazon-linux
asked Oct 20 '17 at 20:41
Dave
367828
I'm using Amazon Linux. I'm running an automated script through Jenkins with this command
Xvfb :10 -ac
However, if this command has already been run before, I get the error ...
(EE)
Fatal server error:
(EE) Server is already active for display 10
If this server is no longer running, remove /tmp/.X10-lock
and start again.
(EE)
How can I modify the above command to only run if there it was not already invoked before with the given variable?
shell-script process display xvfb amazon-linux
asked Oct 20 '17 at 20:41
Dave
367828
asked Oct 20 '17 at 20:41
Dave
367828
asked Oct 20 '17 at 20:41
Dave
367828
asked Oct 20 '17 at 20:41
Dave
367828
367828
add a comment |Â
add a comment |Â
1 Answer
1
active
oldest
votes
up vote
0
down vote
accepted
As the message says, there is a lock file, /tmp/.X10-lock. So modify your script thusly to only execute if the lock does not exist:
if [[ ! -f /tmp/.X10-lock ]]; then
Xvfb :10 -ac
else
echo "INFO: $(date) - X Server already running" 1>&2
fi
answered Oct 20 '17 at 21:08
DopeGhoti
40.7k54979
add a comment |Â
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
accepted
As the message says, there is a lock file, /tmp/.X10-lock. So modify your script thusly to only execute if the lock does not exist:
if [[ ! -f /tmp/.X10-lock ]]; then
Xvfb :10 -ac
else
echo "INFO: $(date) - X Server already running" 1>&2
fi
answered Oct 20 '17 at 21:08
DopeGhoti
40.7k54979
add a comment |Â
up vote
0
down vote
accepted
As the message says, there is a lock file, /tmp/.X10-lock. So modify your script thusly to only execute if the lock does not exist:
if [[ ! -f /tmp/.X10-lock ]]; then
Xvfb :10 -ac
else
echo "INFO: $(date) - X Server already running" 1>&2
fi
answered Oct 20 '17 at 21:08
DopeGhoti
40.7k54979
add a comment |Â
up vote
0
down vote
accepted
up vote
0
down vote
accepted
As the message says, there is a lock file, /tmp/.X10-lock. So modify your script thusly to only execute if the lock does not exist:
if [[ ! -f /tmp/.X10-lock ]]; then
Xvfb :10 -ac
else
echo "INFO: $(date) - X Server already running" 1>&2
fi
answered Oct 20 '17 at 21:08
DopeGhoti
40.7k54979
As the message says, there is a lock file, /tmp/.X10-lock. So modify your script thusly to only execute if the lock does not exist:
if [[ ! -f /tmp/.X10-lock ]]; then
Xvfb :10 -ac
else
echo "INFO: $(date) - X Server already running" 1>&2
fi
answered Oct 20 '17 at 21:08
DopeGhoti
40.7k54979
answered Oct 20 '17 at 21:08
DopeGhoti
40.7k54979
answered Oct 20 '17 at 21:08
DopeGhoti
40.7k54979
answered Oct 20 '17 at 21:08
DopeGhoti
40.7k54979
40.7k54979
add a comment |Â
add a comment |Â
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