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2013-11-14
, 07:48
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Posts: 5,339 |
Thanked: 4,133 times |
Joined on Jan 2010
@ Israel
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#12
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Code:
#!/bin/sh
current=$(bmestat | grep "battery current" | awk '{print $3}')
echo $current
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2013-11-14
, 08:00
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Community Council |
Posts: 4,920 |
Thanked: 12,867 times |
Joined on May 2012
@ Southerrn Finland
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#13
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Originally Posted by Schturman
Seems to work OK on my device....
Code:#!/bin/sh current=$(bmestat | grep "battery current" | awk '{print $3}') echo $current
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2013-11-14
, 08:09
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Posts: 49 |
Thanked: 8 times |
Joined on Oct 2013
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#14
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Yes, you're right that does work.
This is what I had:
current = $(bmestat | grep "battery current" | awk '{print $3}' )
echo $current
Note the spaces before and after the = sign and another space before the last bracket.
This is what I had:
current = $(bmestat | grep "battery current" | awk '{print $3}' )
echo $current
Note the spaces before and after the = sign and another space before the last bracket.
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2013-11-14
, 08:51
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Community Council |
Posts: 4,920 |
Thanked: 12,867 times |
Joined on May 2012
@ Southerrn Finland
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#15
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Originally Posted by fhutt
Yes, that was the problem
Yes, you're right that does work.
This is what I had:
current = $(bmestat | grep "battery current" | awk '{print $3}' )
echo $current
Note the spaces before and after the = sign and another space before the last bracket.
Shell scripts are notorious in having certain places that you must have whitespace, like conditional expressions, and certain places that you cannot have whitespace, like in variable assignments...
That's the reason why script programming is such an esoteric art, usually beginners have easier time learning some true high-level language like python which has fairly predictable use of whitespace (namely, only as a block forming method, but note that even there is the huge difference between a space and a tab...)
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2013-11-14
, 09:30
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Posts: 49 |
Thanked: 8 times |
Joined on Oct 2013
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#16
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I see, it's all in the detail.
Could that 'current' line of code be ported to python?
Could that 'current' line of code be ported to python?
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2013-11-14
, 09:31
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Posts: 5,339 |
Thanked: 4,133 times |
Joined on Jan 2010
@ Israel
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#17
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Originally Posted by juiceme
Yes I know, it was for fhutt
Seems to work OK on my device....
__________________
Lausanne & Lyon de descente...
----------------
Schturman's home page
Schturman's repo on openrepos
RPM packaging directly on your Jolla phone.
Root & User SSH access to Jolla via WinSCP.
Root and User SSH access to Jolla via Nautilus on Linux PC.
Lausanne & Lyon de descente...
----------------
Schturman's home page
Schturman's repo on openrepos
RPM packaging directly on your Jolla phone.
Root & User SSH access to Jolla via WinSCP.
Root and User SSH access to Jolla via Nautilus on Linux PC.
| The Following User Says Thank You to Schturman For This Useful Post: | ||
Can you post here the whole script you made so far?