Hjälp med två temperaturer / grafer

[NiclasF]

Vad har du i crontab?
$ Crontab -l


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[ante]

Kod: Markera allt

*/2.5 * * * *           /home/pi/bin/get_temp.sh
*/2.5 * * * *           export LANG=sv_SE.utf8 && /home/pi/bin/graph_temp.pl

Edit: Den har inte skapat nån ny .png fil i www mappen?

[NiclasF]

Var ligger scripten? Klistra in en ls -la

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[ante]

Kod: Markera allt

pi@raspberrypi ~/bin $ ls -al
total 16
drwxr-xr-x 2 root root 4096 Nov 18 18:45 .
drwxr-xr-x 6 pi   pi   4096 Nov 18 09:43 ..
-rwxr-xr-x 1 root root  573 Nov 18 20:39 get_temp.sh
-rwxr-xr-x 1 root root 1411 Nov 18 20:40 graph_temp.pl
pi@raspberrypi ~/bin $

[NiclasF]

Kör
./get_temp.sh

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[ante]

Kör
./get_temp.sh
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Kod: Markera allt

pi@raspberrypi ~/bin $ ./get_temp.sh
./get_temp.sh: line 13: unexpected EOF while looking for matching `''
./get_temp.sh: line 22: syntax error: unexpected end of file
pi@raspberrypi ~/bin $

[NiclasF]

I get_temp.sh,
Se till att inte ha radbryt på rad 12 och ta även bort {$ på samma rad.

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[ante]

Nya felmeddelanden

Kod: Markera allt

pi@raspberrypi ~/bin $ ./get_temp.sh
awk: line 1: syntax error at or near end of line
./get_temp.sh: line 12: /mnt/1wire/10.407D18020800/temperature: Permission denied
ERROR: opening '/home/pi/rrddata/outside_temp.rrd': Permission denied
ERROR: opening '/home/pi/rrddata/inside_temp.rrd': Permission denied

[NiclasF]

Vad ger
$ ls -la /home/pi/rrddata/

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[ante]

Kod: Markera allt

pi@raspberrypi ~/bin $ ls -la /home/pi/rrddata/
total 10988
drwxr-xr-x 2 root root    4096 Nov 19 12:26 .
drwxr-xr-x 6 pi   pi      4096 Nov 18 09:43 ..
-rwxr-xr-x 1 root root    2054 Nov 19 12:25 create_rrd.sh
-rw-r--r-- 1 root root 5614104 Nov 19 13:50 inside_temp.rrd
-rw-r--r-- 1 root root 5614104 Nov 19 13:50 outside_temp.rrd
pi@raspberrypi ~/bin $

[NiclasF]

$ sudo chown -R pi:pi /home/pi/

Och prova sedan scriptet igen.


Edit: pi:pi

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[ante]

Funkar ej

Kod: Markera allt

pi@raspberrypi ~/bin $ sudo chown -R /home/pi/
chown: missing operand after `/home/pi/'
Try `chown --help' for more information.

[NiclasF]

Var lite för snabb och missade det viktigaste. Se edit och prova igen.

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[ante]

Nytt fel

Kod: Markera allt

pi@raspberrypi ~/bin $ ./get_temp.sh
awk: line 1: syntax error at or near end of line
./get_temp.sh: line 12: /mnt/1wire/10.407D18020800/temperature: Permission denied

[NiclasF]

Kolla i din /etc/owfs.conf
Det ska finnas en rad med allow_other
Om inte, lägg till och starta om owfs.
$ /etc/init.d/owfs restart

Prova sedan get_temp.sh igen.


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