0
votes
0answers
7 views

Trying to find dbus session, doesent work

Trying to use notify-send with cron, it needs dbus, what im i doing wrong? var= $(set | grep '^DBUS_SESSION_BUS_ADDRESS=') export DBUS_SESSION_BUS_ADDRESS=$var #!/bin/sh { ...
0
votes
0answers
18 views

Make a script identify DBUS session address and use it

I'm using cron with notify-send to display some notifications, but it requires DBUS session to run Here is the script: export DBUS_SESSION_BUS_ADDRESS=[session] #!/bin/sh { DISPLAY=:0 ...
-1
votes
2answers
27 views

What is the risk when editing crontab file without the “crontab -e” command?

I developed a script in which I add lines to the crontab file with echo command and I remove lines with sed command. I do not know the risk of that especially that I find in some web site that we ...
0
votes
1answer
209 views

Crontab doesn't run my script Ubuntu

My script is located in /opt/restart-hlasic.sh restart-hlasic.sh contains: #!/bin/bash SHELL=/bin/sh PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/ SERVER="XXX" ...
2
votes
1answer
365 views

How to set-up date for cron weekly backup?

I'm writing a command for cron to do automatic backups for my flashdrive. I use tar ... -N <some date> to make the backup. The issue is how to write the command which gives me the right date. ...
1
vote
1answer
487 views

Background Jobs from cron

I am running a cron on every two minutes. From the cron I am running other shell scripts in background with "&". After cron exits spawned shell script process still runs, this is desired behavior. ...